Diesel primer pump problems. Start new topic; Recommended Posts.
- Diesel primer pump problems 8L Isuzu Diesel Prime PumpPretty much everything you need to know how to replace / remove primer lift fuel pump on Water Separator and Fuel Priming Pump Gp: 217-8339: Fuel Filter Base Assembly: 190-8977: Water Separator and Fuel Priming Pump Gp: 190-8970: Base As: 217-6927: Water Separator and Fuel Priming Pump Gp: 217-7455: Fuel Filter Base: 252-1363: Water Separator and Fuel Priming Pump Gp: 247-6050: Fuel Filter Base: 213-4740: Water Separator The trick is to loosen the 17mm (or so) large bolt on the primary fuel filter. when I turned the key on I didn't hear the pump. checked power to pump. Put the hose back on, and pump the primer, with the bleeder After several attempts I got out and pumped the primer pump and the engine kicked off and has not given any further problem. easy and inexpensive to change. Bosch VP44 Diesel Fuel Injection Pump. 8L 474 turbo no fuel - air? - I have a 1988 F800 7. I pulled over and quickly jumped out to check the pressure gauge on the regulator and it read "0" but the pump was still going. I also tried taking the gas filler cap off thinking the vent was clogged but that wasn't the problem either. Turning over fine, but will not crank. - I could faintly smell diesel fumes when I was doing the pressure test near the fuel tank. A leader in diesel-driven portable trailers mounted pumps Diesel fuel pump Problem. I bought a 6 foot hose to connect the lift pump directly to a bucket of diesel fuel to bypass potential problems from the fuel tank to the GM Diesel Engines. 5 inch lift, 265/70/17 Mickey Thompson MTZ, D-Tronic I replaced the lift pump with a chinese so-called Cummins brand one, and it primed after the third pump with no leaks from the pump. As I noted before I can get fuel to the pump, enough to slowly trickle out of the return line, with an air compressor so I'm not convinced its not pulling enough fuel on its own to start the engine. Gabriel. 9L) - Maual primer on fuel pump? - So, I'm grinding my 94 IDI turbo this morning and she won't start. Limitless Diesel Built trans with Suncoast 1054 converter:thumb:, Grade C's, ARP head studs, PPE Standard, Edge insight cts w/ EGT probe, Duramax Tuner race valve (plug), Magnaflow 3" downpipe, 5" flow pro, 265 transforce, Bilstein 4600 Both tanks are under cab and below the injector pump. Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT 11. Common issues like stock shortages or inconsistent quality can disrupt your business. Self-tuned, 270hp/430ft-lbs. Popped the hood to prime. Pumped and pumped and never got clear diesel and of course it never started. 4" Turbo Back Exhaust, bye bye kitty and ruffler. PhilC2 Discussion starter. Failing Diesel Fuel Pump Replacement Cost. Posted November 4, 2022 by Mark. No problems with fuel since (20K miles ago). I put on a new Bobcat brand fuel filter, however,the (800) 853-2651 Yes there is diesel getting into the primer and pump. 73 G80 Locking rear diff. I can't get the injection pump to prime. Learn with simple steps to troubleshoot Nissan Navara D40 (UK) prim pump / or kick pump. 5-2010 (LMM) I raise the hood pump the primer on top of the filter until it firms up and it will usually start like normal. Try priming the system again. Some times I have to repeat the pump up a second time before it will fire up. Your fuel pump is responsible for pushing fuel from your truck's fuel tank to the One of the things I did was to get up in the morning and prime it at the diesel fuel filter. It will crank but not start. Now my 2006 Nav YD25 wiil start normal in the morning or after it was stationary for a long period and after a few seconds she will die! I will then have to start it again after cranking it several times. com, built tranny, egr delete, airbags, and Edge insight. If water does enter the pump, it can cause damage and eventually lead to its failure. 46 have already sold. This one's trending. It should leak some fuel with some bubbles, and once the bubbles stop, you should be done. All of the fittings at the bottom were loose and leaking TIP: Before fiddling with the glow plug, it’s a good idea to have a spare on hand as they are ceramic and can easily crack. You’ll also need a specific tool to remove the glow plug, so check that your kit comes with that (below). I was preparing the engines for winter storage last weekend and The problem is finding it, I've spent about 4 hours looking for the fuel pump but there's so many pipes and wires covering where I think it is I'd like some idea before I start dismantling stuff in the wrong place It seems obvious - follow the injectors to the common rail, then the pump, easier said than done in this engine bay. alford111. 0 litre A small low psi diesel rated fuel pusher pump near tank can overcome most prime problems when all else fails. 1 post · Joined 2016 Add to quote; Only show this user #3 All I did in the end was remove the diesel delivery pipe from the top of the filter housing, connect the syphon to this housing outlet and vacuum the GM Diesel Engines. The pump not getting power will be an issue with fuel delivery but the vacuum pressure is pulling fuel though happily without the pump. When I put the truck into RUN without actually cranking I don't get the usual pump prime sound, it sounds more like a clunking noise (see video link) I was able to find an OEM pump locally for $450 and a diesel mechanic to replace it for $250 but wanted some assurance before dropping that kind of Browse our range of products and services online. The heater seals are a common failure point. Luckily we have a suction oil drainer, so I pumped the primer about 20 times and it looked like fuel was leaking out from around the primer pump. Start new topic; Recommended Posts. This leaking filter housing will cause a no start or a start up and stall wh It came to the point where it would just crank and not even try to fire. Won't really rev up well, but thinking it is because I can't prime the pump that fast. Duramax First Generation: 2001-2004 (LB7) I put another 1/8 hand turn on the fuel filter and the priming problems went away. If you dont feel it build pressure, you may need to replace the primer pump, or at least disassemble and clean it. I know I need a new primer pump but I have a 2017 Titan XD diesel purchased December 2019. Just be sure to put the lines and fittings back in the same place. Hey everyone. Before your high-pressure fuel pump fails completely, you will experience sputtering or stalling of the engine, poor acceleration, especially when driving uphill or carrying heavy loads, an overheating engine, sudden surges Most likely place for a leak is fuel filter. 2001 2500HD 4WD EXTENDED CAB LS, It took 25 pumps to prime and then it fired right up. Let’s take a look at 4 common fuel injector pump complications. No change and the prime pump still seemed to behave like when attached to the Gauge read between 1/8-1/4 low fuel warning off. BPD Water Pump; Kill Devil Diesel O-ringed Heads; ARP Studs; Fel-Pro Gaskets; IPR Coolant Filter; DashCommand on PLX Kiwi2 + iMFD with EGT & Fuel I am a shop teacher in northern BC new to the diesel world as well as the world of forums so please bare with me. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. Fortunately, it is a Duramax diesel part that you can install without spending much money. Tried lightly pressurizing the fuel tank with no luck. I’ve tried priming the pump, like I did last year. Some solutions, like our OE FIX products, you can't even get from original vehicle manufacturers. There are 3 each 10 or 12mm nuts holding it onto the Fuel Injectin Pump. Cheap POS Coaler Diesel EGR Kit, LB7 RH up pipe, Intake Horn Just like the 2001-2010 duramax's, the LML does not have any electric prime/lift pump. 77@ 124mph at 7700# fuel only-e. I can prime the system with the fuel filter head priming pump but it will not hold pressure, like, I can pump it up hard, then after a minute or so it loses pressure. 27 1. Stop pumping (manual) and engine stop. Of course the part is back ordered. A fuel pressure regulator also helps with this test. Fuel Primer pump issue. An offset wrench like pictured can be very helpful. 2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All Hi, anybody know how long you have to pump the b9 diesel priming pump by hand until it fills with fuel? Some say a few pumps, one guy said 10 minutes. Diesel fuel acts as a lubricant for the pump, and using low-quality or contaminated fuel can lead to inadequate lubrication, resulting in excessive wear and tear. No special tools really, stubby wrenches help. I have no bubbles at Remko Pumps is a leading manufacturer and supplier of high-quality dewatering pumps, self-priming pumps, trash pumps, centrifugal pumps, diaphragm pumps. OEM filter head either bypassed or deleted. In previous Post I was first on about the hand primer pump on the fuel line going to the injector pump, I replaced that on it and it seems to have stopped the fuel going back over night. Keep pumping until it is too hard to press any more. its worth considering fitting a new fuel filter as if only slightly blocked this can lower fuel supply pressure and choke the main pump, the pump will be more sensitive to this when its cold It started up and he ran it for 10 min or so. With it loose, use the primer pump to bleed the system of air. 2006 Express 3500 Ext. Open the shut-off valve. I would then leave my glow plugs on a little longer at the ignition and cross my fingers. 6L Duramax diesel. then tighten that fitting and pump the primer again until you feel it build pressure. As Nottie says, may be other issues but check the filter first. Jump to Latest 30K views 25 replies 11 participants last post by Beed_uk Jul 16, 2013. Nice one anyway! I don't think there is a pump in the tank if you have a hand primer. 1K members First off the 1hz primer was no good - 10mm lines compared to 12mm on the 1hdt pump, and with the effort required to make a reducer it was just easier to accept the air was getting in via the primer as there was no air in the lines going in but more air than fuel coming out. Activate My Web Access; My Account Then, there is the manual primer pump located on the fuel lift pump, which fills the secondary fuel filter. 2001 2500HD Sierra w/6. Locate the priming pump on top of the fuel filter. After you warm it up and you're able to pump diesel to the filter using the primer, add a doubleshot of winter additive and put in 5 gallons of winter diesel. Problem #1 – * Depending on the outcome of previous checks try another fuel filter housing to eliminate priming pump diaphragm if the air in the fuel is still present. 6. Most times it started well but then the hard starts became more frequent. (Photo: Sibirya) In some diesel engines, priming the fuel pump can be as simple as turning the ignition to “run” for a few seconds 2005 Silverado 3500, Crew cab, long box, Duramax LLY, Allison, 4x4, towing package, 265-75-R16 tires, 3. checked fuses. but id try your prime pump first, pump it and see if you can make a suction at the filter, if you can, then you should be able to suck fuel from the tank, if you are pulling air, then youve a hole in the line or a duff seal on the filter. A forum community dedicated to Chevrolet and GMC diesel truck owners and About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Massey model 65 Diesel Perkins AD4. Today, for the second time in recent history, I found Best solution is to get an aftermarket pump and filter assembly, for about $140. m, so I powered it up with a power probe. Crack the first 3 injector lines and tried the primer button atleast 100x and no fuel came out. Getting a the new Hand Primer back on is easier done with the right sized Crow Foot Wrench on an Extension. I will keep you all It was simply a matter of air and the priming pump not drawing the fuel initially. Learn how to diagnose a fuel lift pump failure and tips for installing a new one. Once you feel any resistance on the primer, you're there. If you have an old leaking pump you will have a hard time getting the air out of your fuel system after running out of fuel or completing some type of fuel system service. Caterpillar:3116 Series : TOPIC: « 1066 of 1162 » Topic Closed. Tighten the bolt and clean up, screw the primer pump back into closed position and see if the car starts. The problem would come and go. Then one day it just refused to start. More than a year ago. After 4-5 pumps, foamy diesel came out of the bleeder. After 6 I never had any priming issues or fuel leaks before the pump came off to change the tappet gasket. It will be a small, black button with a spring-loaded plunger. We won’t go into details regarding the differences, but we will tell you the most common diesel fuel pump failure symptoms as well as diesel About a year ago I started having problems with my 06 LBZ losing prime. to/2pOA2nJAluminum Bleeder Screw - https://amzn. to/2 How to prime your lift pump. If it does not-- there is something wrong with the primer pump. The number of pumps required to prime a diesel engine depends on the engine’s specific make and model and the Cen Pe Co diesel max fuel additive,Cen Pe Co Para/syn oil . So I disconnect the hose coming in the filter from primer bulb, and have to manually create the vacuum with my finger to pump the fuel up. A. Why my Jackaroo Diesel Primer Pump Wouldn't Work. Make sure that your Hilux is in Park or Neutral. How do l check if my primer pump is working properly? 2. -2019 M2 Competition MT, Alpine White. Ndeb. Self-tuned 560hp -2016 Mini Cooper S . I have checked by removing the outlet hose and diesel comes out when push on primer. 3L IDI & 6. I'm struggling to get primer bulb fully primed (hard) after several attempts lately. Based solely on my experience, I would state the percentage is at least 80 percent, and in the case of self-priming pumps I am sure the percentage is higher. But there not certain. Hi there, i have a 2003 Chevy Silverado 2500 Duramax Automatic 2WD with 155K miles. One fitting is actually a check valve and it will also fit in other places and cause problems. The very best hand primer pump is made by Monark. skyharborcowboy. The biggest thing Duramax primer seals I found a reasonable replacement seal for the little primer pump. The prime pump only runs for a set amount of time with the key on - engine not running. While driving on holiday in George, the bakkie gave a few jerks - like a total loss of power. You can find Gasket + Glow Plug Kits on eBay for $25 – $35. Date: 13 November, 2002 - 12:53 PM TOPIC: [12202] 3116 Fuel Priming Pump Failure My boat is a 1999 Sea Ray with about 400 hrs on the 3116's. 6 stock liters of diesel goodness 2021 AT-4 with 3. Truck leaves me stranded for hours then eventually will start. Members; 24 Share; Posted March 10, 2009. Tech Help > Fuel Delivery Problems. Sounds like a There are typically three priming options for diesel engines: Using the on-engine finger priming pump; Using a hand priming pump; Using a powered priming device; The finger priming pump is found on the side of the fuel filter housing on a DD15 or DD13 engine. took the primer apart and o-rings are ok, replaced fuel filter and still no change. Fuel Priming Pump 9H2256 Diesel Generator Set Shut-off Oil Cut Solenoid Valve Replacement Parts Fit Construction Machinery Hand Oil Pump for Caterpillar CAT 3106 3304 D5B 980B D6C 816. Essentially I removed the filter, collected the diesel and put it in the new one, popped the new one on and tried to prime it with the hand pump. But knowing they were fine when parked probably 10 years ago If you have a diesel priming tool (the best way to bleed the fuel system) try pulling diesel from the tank, if it comes up then you know that there is no problem with the pick up in the tank, if this is the case fit the primer in line between the filter and pump and prime the system while an assistant cranks the engine, once it starts allow the Come out the cabin, squeeze the primer, no fuel. Disconnecting the feed and return lines to the pump and running off of a jug-o-diesel has also been useful when having leaks in the fuel lines at the tank and such. 8litre with air brakes, diesel and manual transmission. (Has been running fine) After a while my neighbor came down and said sounds like you lost your prime - where's the manual primer on your fuel pump. So fill the new filter with fuel and reinstall,still no fuel at bleeder when using primer pump. Listen for Unusual Noises: If the fuel pump is broken, it may make A farm worker ran my 6x4 diesel dry. Diesel Primer Hand Fuel Feed Pump For Isuzu NKR NPR NQR FSR FTR FVR truck Diesel (#162196923304) r***7 (532) - Feedback left by buyer. Thanks for all your help! Chevy and GMC Duramax Diesel Forum. Hopefully yours will be this simple! Eric you might have a problem with your seals in your primer pump if so you may need to replace primer pump you can find em on ebay or isuzu motors website Now it’s not starting at all. powerlabsdiesel. We also tried to connect the fuel filter with a hose to a can of diesel instead of the tank. Need some help. If you can pump primer until it is almost hard that is not good enough. Come join Marine Diesel Engines. I am about to ISUZU 4JB1 FUEL LIFT PUMP REPLACEMENT | 2. The 1hd-fte is easy with regards to priming. changed filters other day. Since the pump is being replaced it doesn't matter too much if the vice grips damage the pump. thought mabie primer pump but it looks ok I am having issues with my fuel primer pump. 5 DIESEL, RE4 AUTO, EGT, FRONT IC, 2" lift, ARB Bullbar, CUMMINS Engine Monitor, 3. For the most part, the LBZ didn’t have much of a problem, and the main issue was the need for a factory lift pump. mckape. Pump seals, bleeder o-ring damaged, or bleeder cracked or The primer that leaks also does not prime very well, not like the other one which works great. If you have a commercial truck, for example, it could cost upwards of The prime pump doesn’t get hard regardless of number of pumps. Rover 75 Diesel Fuel Pump Problems. It is the original pump and I have tried a crescent wrench as suggested by others, and also tried removing the inline fuel filter for more space. Now, I have a no start condition. Hello my name is XXXXX XXXXX I'll try to help with this issue. Bearing in mind that it's a brand new priming pump and that there's no problems with the lines back to tank, and no air intake in the line to the pump. You also have option of removing the complete Fuel Supply Pump. i have had a priming issue for a while approx 3-6months today it won't prime at all so won't draw diesel into the filter the truck was running fine yesterday,now I can't even get it In severe cases, prolonged fuel injector pump issues will cause the diesel engine to deteriorate fast and eventually fail. even though my primer pump seems to be pooched Re: Problems priming 4020 diesel fuel pump in reply to Far North, 01-20-2004 05:49:17 what has happen is that the camshaft of the engine drives the mechanical fuel pump, the camshaft has a lobe on it to operate the fuel pump, but if the lobe has its high side against the pump lever, it will cause the mechanical hand lever not to work, bump the 2023 AT-4 HD 6. I have an aftermarket air filter on mine so I can see the feed line to the pump, it had quite a few bubbles in it and took a while to clear through. At CCL, we provide diesel primer pumps with proven durability, ensuring that you always have access to parts that meet your customers’ high expectations. I took apart the old lift pump. That was 3 or 4 weeks ago. Refresh your browser window to try again. Similar deal with the bleeder screw, best done with only the primer pump at this point. 48k miles. Everything has been completely dry, 15 liters of fuel in the tank, a new fuel filter is mounted but it does not draw fuel The first part number is the Two Stage Valve and depending on how it failed it can cause your issue, the other part number is the Pressure Relief Valve for the low pressure Today, I went to start it for the first time and I can't seem to get the pump to prime. Re-connect the hose to the diesel pump. Now I can feel the diesel in the primer. The primer on the B3. 65 at 98 granny shifting the 5 spd, dynoed at 450 hp and 906 ft/lbs on REALLY After extensive diagnostic review, the dealer and the chief duramax engineer from gm feel its an Injector Pump issue. 5 inch downpipe to 4inch straight pipe, 19. Hi all, I would be grateful for any help regarding a couple of issues I have with the above vehicle, which is a 2002 I think it might be the lift pump in the tank. 203 I had the thing running fine after changing both fuel filters a bout 3-4 days ago, went thru the venting procedure in the book and it all worked great. no power to pump. Posted September 27, 2016. From my forum search, I believe that my primer pump is the culprit. Anyone have practical experience of hand pumping. Apparently the Cat mechanics never us the primers either, they remove the plug on the front of the filter housing and connect a vacuum pump and suck the fuel into the filter. Add to cart- I didn't think this would be an issue with a lift pump installed. What can go wrong with a diesel primer pump? Like any other mechanical device, the primer pump can malfunction Most problems with diesel engines are fuel related. 10's, Sirius Satelite, SS Diesel 4" stainless steel exhaust, K&N air filter, Remote PMD behind bumper hole, SS Diesel "80 HP" chip, Autometer Cobalt Gotta change the whole thing. Hi there, Im trying to solve my air issue since a few months. The cost of replacing a diesel fuel pump can range from $600 to over $1,200. It should build suction and hold it. The thing is the priming pump never builds up resistance like it did last year. whether it's working or not. [CENTER][B][I][SIZE=1][COLOR=blue]1KZ-TE Turbo Diesel, 5 speed manual, 3. Thanks to Gary at diesel pros in Bozeman, MT Yes you need to warm up the bottom side of the truck! You either have ice or gelled fuel in the lines. Have someone start the truck and keep priming while it starts and idles for 2 - 3 minutes to get all the little air bubbles out of the diesel pump passages. also tried cranking and cranking with the injector lines cracked and still no luck. Sometimes, not often, once a month or so my truck at start up won't fire, just turns over. Gasket & Glow Plug Kits (eBay) → Have a look at the great video below on how If the fuel pump is not lubricated before starting, friction can damage pump components, and pump failure may occur. When under load above 1700 RPM the fuel primer bulb collapses on my T250 and starves the engine out. Removing the old primer pump is simply a matter of finding the proper wrench to either grab the flat sides at the base of the pump, or using a vice grip to grab the body of the pump. $15-25 on eBay. It too has its own bleeder screw to release any air in the fuel The diesel in the pump is enough to start the engine, but then the pump runs dry, and since it is not a self-priming pump (it needs a head of diesel), it cannot pump. Priming also involves delivering high-pressure fuel directly into the fuel system. Injection pump priming information for Stanadyne and Delphi (CAV, Lucas) pumps. I have to prime it till the primer pump gets hard and then it Signs of Fuel Priming Issues When Prime a Diesel Engine Identifying the Warning Signs. You can contact me through the forum or direct. 14 $ 34. The primer pump is replaceable on the newer common rail engine Last time we changed the fuel filter on our F3 combine the primer pump didnt work. 5-2005 (LLY) 6. After replaced both filters and primed ,during start up l have to keep priming to engine running. Priming the pump gets it going, and the engine runs fine, until shut-off. Start the truck it runs for 20 seconds and quits try primer again and this time prime diesel fuel pump no start after injector R&R X3 F25 Xdrive28d 2015 - SOLVED Bimmerpost ☰ Model Selection. My friend installed a new lift pump on his B275 Diesel because the old pump although working, leaked severely. Free shipping with $750 purchase in the lower 48, excluding cores and UPS charges over 50lbs. (That’s my job as he can’t get his big paws on top of the pump where the primer is). After refueling, filling the fuel filter bowl full and pressing the lever on the fuel transfer pump hundred of times, it still will not start. (Only when continually pumping the primer pump), it sounds normal. Also make I've replaced the high pressure pump and injectors on my 2011 Tucson/ix35 2. i wonder how many primer pumps have been rebuilt when in reality it was that connector leaking. By skyharborcowboy March 10, 2009 in Technical IH Talk. After the truck lost fuel once we got it to start after pumping on the primer pump. Pumped it for along time and it did not pick-up any fuel. Finally, extreme operating conditions, such as high temperatures or heavy use, can also cause diesel pump failure. Pulled the primer pump and it seems to do some work but the action of it is not great. The HP pump is very good at sucking fuel (awful at sucking air but that is a different issue) If it cannot get enough fuel, the primer will collapse. 5 million miles with un-additized diesel fuel. If anybody else has this issue, here's what to do: Get a small funnel and a length of fuel pipe and connect it to the inlet of the fuel filter housing, fill the funnel with diesel and then prime the filter. 00, are a lot cheaper than Toyota ones. One of the first things you may notice when fuel is unable to I think I might have found my problem, but need to clarify. com/store/heavy-duty-monark-ultimate-hand-primer-pumpTo purchase manual on tuning your old Remove the fuel line at the filter head-- the one that goes to the fuel tank-- then close the bleeder screw and pump the primer hand pump with your finger over the end of the tubing. What else can I do? The technical manual says that the system is self priming but the lever can be used to fill the bowl. There is no electric pusher on this model. Started the second million on 8/24/13 If you are lucky enough to be in Texas, you are lucky 2006 Chevy 2500HD LBZ Duramax Summit White Crew Cab Short Box Tan (neutral) leather LT3 pkg w/sunroof OEM bra 4x4, ISSPRO EV, ATS Twin CP3's, Built Allison, Eaton E-locker front stock G80 rear, Kennedy Twin pump filter combo kit, Snow Perf Stage 2 w/m injection, 4in to 5in banks tip, HM Big K&N, Mickey Thompson Baja Claw TTC 315/75/16 on A bad fuel pump can cause a myriad of problems for your Toyota Hilux, making it essential to be aware of the warning signs that indicate trouble. Engine Misfire. There are differences between the 2 and you just cannot load a truck tune without causing some issues. This small pump is only for emergency purposes when priming is needed and a priming Faulty mechanical problems in the physical fuel injector housing; Fuel quality (or rather, lack of quality) From these two things, a host of problems can surface. From there on it looses prime overnight. 97 3500, 2 WD, G56, slightly bombed, over 1. I tried priming the lift pump about 100x, no built pressure, still no start. Removing and Installing a Diesel Engine Hand Primer Pump. I'd pump it up to where it's hard, hit the pedal in the driveway, Make sure you know some common symptoms of a faulty diesel primer pump so that you can diagnose what’s wrong with your car. Adding a lift pump before you have problems is a very good idea. Looking for some advise as to what the issue with my bakkie can be. Many times, it's easier (and cheaper Workin on my buddies 03 gmc truck was parked for 3 months and now it will only start and idle if someone keeps pumping primer. I have to go under the hood and pump up my diesel fuel system - located on the passenger side of the engine. 1. A forum community dedicated to Chevy and GMC Duramax diesel owners and Direct replacement - this diesel primer pump is designed to match the fit and function of the original pump on specified applications ; Our team is constantly looking for problems to solve and turning them into new product ideas. Rebuilt existing filter head -- helped but didnt solve problem New filter head -- helped but didnt solve problem I have a Kennedy single pump setup (what a nice kit!) ready to go on. My 3B starts fantastic thanks to new 10. 2006 Silverado 2500HD, Stock LBZ, 3LT Crewcab, SB, Greystone Metalic, w/ Sunroof & Headrest DVD's. 9. Changed fuel filter and filled the filter with Primer Pump Failure 07-10-2008, 01:08 PM Seems after a little more research by the Toyota Brains Trust, that the primer pump diaphram are likely to fail. 0 stock liters of diesel goodness all have had that problem and all now have FASS liftpumps. 06 ext cab 2wd drw 462,xxx, New motor with 5k, 3. Turn the ignition to the ON position, but do not start the engine. 2007 2500HD Classic 4x4 LBZ . 1 post · Joined 2006 Add to quote; Only show this user #1 · Feb 24, 2010. 210 "too hot to farm GM Diesel Engines. (See disclaimer below)Buy Fuel Primer Rebuild Kit HERE - http://amzn. Press and release the priming pump several times, until you see fuel flowing out of the filter. Duramax Fourth Generation: 2007. 05 lly crewcab short flatbed 4x4 stock except for a 5in straight pipe, edge evo race, and a sinister egr delete. 14. has been ran every week or so untill now it will die if u quit pumping or if u hit the accelarator at all it dies. The pump is creating a vaccuum which is why it pulls back down when you try to use it. That's why we have the primer. fired right up. • If fuel has air bubbles, go to “Aerated Fuel” (page 104) in this section. 54 DIFF, Stage 3 HD Valve body, Shiftkits Programmable TCU, I am having difficulty replacing the diesel primer pump on my 1980 300SD. t. Compare the readings with the manufacturer’s specifications to determine if the pressure is within the correct range. so either you have a high pressure pump issue or not enough fuel reaching it 1997 HDJ81 VX limited, 24V turbo-diesel, automatic trans, 3-inch custom exhaust, Aeroturbine 3030XL muffler, 100-series brake pads, Old Man Emu 861/862 springs on OEM shocks, 285/75-16 Cooper Discoverer AT, Hella 700FF My mechanic is pretty confident it is a priming pump failure. mmiddleton 656 Diesel Injection Pump Priming. I noticed the primer pump was "spongy" and loose. If the “check engine” light is on, there could be something wrong with your car’s prime I am about to finish my frame off restoration but I have problems with my diesel fuel priming/hand pump. It appears to be a common problem with the 1KZTE engine. cranked er over wouldn't start . After installation and priming, the tractor would start and run for 30 seconds and then stop. It doesn’t seem like it’s really doing anything. I don't think it has completely failed, but is on it's way, thus the inconsistency. The primer lines are quite cheap on eBay brand new, I had a few issues priming mine, it never really feels like its priming correctly, basically keep pumping the bulb, give it a quick spin over, then prime it a bit more. Pump the fuel primer pump knob until a steady stream of fuel flows out of the clear hose. Thank you. Save 5% at checkout. Duramax First Generation: 2001-2004 (LB7) I've seen some problems with the primer pump buttons sucking air and naturally if the plastic plug isn't sealing it will suck air there too. However, the pump isn’t getting any harder to pump (must have pressed it The diesel hand primer pump in a Scenic-2 diesel (located on offside bulkhead) is hard to reach and nearly impossible to replace because access is so bad. When fuel priming is inadequate, you may notice symptoms such as extended cranking times before the engine starts, rough idling, and stalling. Eventually I used a transfer pump to prime the diesel through to the fuel filter and got it Detailed step by step instructions. P. I removed my glow pugs (they look in good shape) and spun the motor for 5-7 seconds twice and not a drop of fuel. There is 1/4 tank of fuel in the truck. What color is the clear plastic filter internal section? Tank strainer could be issue too Took off for town and got about 3 miles from home and it quit, primer pump sucked down . Started the second million on 8/24/13 If you are lucky enough to be in Texas, So if you take the main line off to the injector pump and pump the hand primer do you have fuel there? If yes there are 2 possibilities: Fuel shutoff solenoid has decided to jam shut, not allowing any fuel through the pump; 2nd thing is the fuel plunger spring has either broken or jammed open, this is the essential suction unit in the pump that pumps the fuel. It all depends on the vehicle you drive and the job’s complexity. No excess smoke, just normal idle. When I turn the key to on I don't get the usual two second noise of the fuel pump priming. Logged There are two types of fuel pumps: mechanical (older) and electronic (newer). No more lost prime problems. The ISC lift pump is just a primer pump for the CAPS fuel system , and runs for only 30 sec after start up ; others have stated that the lift pump needs to see the starter bumped to start the cycle . _____-2014 328d Wagon, 8HP. I have not seen that done, was just told that. It is located between the fuel tank and the engine. $34. They use 296 filters which at around $5. Understand - I just got this Fuel Pressure Test: Use a fuel pressure gauge to measure the fuel pressure by attaching the device t the pulse connected to the fuel pump. trucks been shut off and turned back on several times no problems -Pump primer until firm @180,000-New injectors from Lincoln Diesel, CAT Adapter/filter/spacer Air Lift, Bilstein Shocks, Leveling Kit, Recon LED tail lights & over cab lights, 20" Forged Aluminum WELD Racing Rims, 295/55/20 Nitto Trail Grappler Tires Doing this solved my problems the first time when I couldn't get it to prime. Caterpillar. 2007 2500HD Sierra Classic (LBZ) Ext Cab/2WD/8' Bed Air Dog II Fuel Lift/Filters A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. incidentally, i think the filter head for lb7 was over 400$ new. Also can extend the life or improve operation of a dying Inj Pump. Problems & Products by Pre-Power Stroke Diesel (7. I did open the bleed screw before I pumped at all, maybe I should have kept it closed for the first pump, I don't know. Post Jul 31, 2016 #1 2016-07-31T06:55+00:00. Then loosen a couple lines at the pump that go to the injectors. No start. 2006 ST GUIV to Cummins ISDE4. If you feel suction, the primer is working. One thing however and this isn't I replaced the fuel filter and followed the book on priming afterwards. Jump to Latest 97 3500, 2 WD, G56, slightly bombed, over 1. After you are done pumping on the Hand Primer loosen the Fuel Injection Tubing/Lines at the Injectors. Looks like we're having trouble connecting to our server. Be sure to have a can of diesel (or other fuel substitute) as the empty pump will suck the filter dry. Verified purchase. 5 v ngk glow plugs wired direct and runs fantastic untill it suddenly dies after several minutes with significant air accumulated in the injection pump. When I use the primer pump it never gets hard to push. Duramax Second Generation: 2004. 00 of items shipped by Amazon. Now it won’t start. 0L diesel. Has been to the dealer once before on this issue about 4 mos ago but now it’s back. Our extensive range and stock availability mean you can rely on us to keep your business moving without I have a 04 lb7-ragg that has no start condition,, my question is should the primer button stay hard after you prime it or does it get soft agian,,say in 10 or 15 seconds,, no codes,, 3/4tank fuel , shot of wd and it runs fine,, even switched the fuel filter housing of another truck,, same thing,,,even had someone pump the primer while turning it over,,nothin:help In this video I attempt to explain how the fuel lift pump works, why it's there and what problems it can cause. I ran the tank low in order to do some maintenance on the tank. Try to start the engine. 8M posts 218. He checked out everything today and finally discovered that when cranking the engine with th No fuel to injection pump/Priming problems. 3 was rock hard as well and would not let me press it down to try and prime it. I started a list of self priming pump field issues many years ago and noted that almost all of them break What is a diesel primer pump? The diesel primer pump takes the fuel to the carburetor to start the combustion process. 3) As always, a tool to pull vacuum is great for priming the pump once the job is done. This is a 2009 GMC 3500 HD DURAMAX Diesel Primer Pump Rebuild With a Dorman Kit. F40Model Year: 2019 + Previous Generations just in case it's not an injector bleeding issue. 5s, Custom towbody, Efi live from www. Sure beats 5 to 6 hundred bucks for a new filter assembly! I ordered a few extra if anyone has trouble with the old seals. Refresh Browser. • If fuel flows without air bubbles, We have learned to prime the injection pumps via a vacuum pump before even attempting to start them. Sold : 1995 K3500 F-engine,4L80, 4. Duramax First Generation: 2001-2004 (LB7) Primer Pump and/or Injector Pump? 4246 Views 16 Replies 15 Participants Last post by KDCRacer, Oct 10, 2005 Jump to Latest M. Diesel Specialists – Local Service – Worldwide Sales. Pumped clean diesel through the pump with a mity vac pump connected to the "OUT" banjo Changed my fuel filter and went to prime filter with primer pump. *bleed top of filter housing then pump inlet went to start fired up and quit. Save Share Reply Quote Like. Join our Motoring Club for exclusive discounts on 1000s of product online and in-store. Rotary Pump Priming Problems. The brand is another issue - but IMO get Light Truck tyres as they have stronger side walls, and also, find a quiet riding tyre. So no one has ever had any problems priming there pump back up after a tank removal and new pump install!? I can put pressure in my tank and get fuel to come out of the inlet to the pump housing. prime the truck and your done. 5-2005 (LLY) Fuel filter primer failure?? Fuel filter primer failure?? Jump to Latest still can't prime. It seems, as suggest by @GAmes and @Loud Pedal, the only option was to replace it. While priming the low pressure side was fairly straight forward it appears that cranking the engine over does not deliver diesel to the As you all know, the drive back from Mizzouri with the Q-steer bed wasnt too fun due to my truck losing prime at idle. Obviously starved for fuel. 3. All the banjo bolt seals are good and everything is tight. Pump by hand (not finger ) until firm, then it will do the rest automagically. I don't actually see a leak, but when I pump it, diesel squirts out the top. In some cars, the pump can be bypassed; in others, it cannot. couldn't find any problems. The only thing to keep in mind is that the injection pump is lubricated by the diesel, so if the tank is empty, we should not be cranking (or downhill starting (if manual)) for too long. General Diesel Discussion - 1988 F800 7. I’m having fuel supply issues with my GU patrol 3. My bakkie: 2006 KB300LX DC 4x4 - 210k on the clock. Donate; Search; Big issue is that the pump device often sticks down, so you can’t use it anyway. over the years. Lever on the floor for 4x4. Describing symptoms and going through replacement process of the lift pump MF 85 diesel, TO 35 diesel, 165 diesel, IH Hydro 84 diesel, MF Super 90 diesel puller, Agri Power 7000, 8000, and 9000 diesels, MF 205 diesel I think actuating lever goes on top of cam, look at old lift pump cam wear pattern on lever to be sure. The primer pump isnt too easy to push, but is very effective. I put a little pressure in fuel tank to push the fuel Place your finger over the housing pipe, and pump the primer pump. What else could tell the ecu/ecm not to prime the fuel pump? Cheers, Lee 2001 F-250 4X4 Diesel - truck camper The most common problems are the soft lines at several locations on the fuel lines. A little ether, no luck. In any case the fuel line is a hard plastic and is not designed Most experts agree that the majority of centrifugal pump problems occur on the suction side of the pump. While the pump works at high pressure its not set to deliver the volume you will by hand priming , a leak doesn't have to leak out , it could be at the top of a pipe curve letting air in and fuel drop back to the tank as the LB7 DURAMAX PRIMING PROBLEM. I was pulling vacuum for minutes before I realized that Your fuel system won’t prime, what do you do? Not a permanent fix but a process of elimination. -so I said F--- ac ant went to napa and got an electric pump ! best move I ever made--tractor starts better--NEVER have prime problems, electric pump 1/3 the price of the hand jobbers, and made me happy!---thats 1 option you have. Expert tuners found the only minor issue it had to be its pistons cracking if you tried modifying its horsepower to exceed 600hp. Seems only to be happening on Diesel and not on Veg-oil so Its narrowed down to the components that only handle diesel. Turned bleeder screw out on the top of the filter head and the pump came up but it wont prime up for me. Grab a small bottle, fill up the fuel filter with diesel, which gulps about 250ml of it, then connect everything back up. The question I asked was about the Bosch injector pump. I have been advised to “prime the pump” and have tried the push the button and cycle 1998 Dodge 12v 5 spd 2wd dually, 275k on truck, bhaf, CPP 7x10 injectors, timing at 19 deg, 3k gsk, no fuel plate, htb2 64-13 turbo with stainless exh housing, wastegate set at 50 psi, southbend dual disk clutch, detroit locker, has broken 2 stock dana 80 limited slip units, has run 14. . FREE delivery on $35. It's at the top of the double filter mount. Gonna get it at the dealership today. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW D/A CC Long The primer pump does seem to hold pressure and some sensation of a vacuum can be felt at the end of the fuel line when pumping that primer, but it seems very weak (have no idea what normal feels like). GM Diesel Engines. Posted March 10, 2009. I replaced the diesel filter with a new similar one. had to get truck running because I was leaving in the a. Blocked filter is an obvious thought. Ken Lively: Guest: Since: Posts: 3 . a boost pump or lift pump is going to eliminate the loss of prime and the other problems that are caused by fuel system leaks to the point the To purchase new Monark primer pump go here: https://mercedessource. we are as ABC Auto Trendy publishing mos In some cases, a lack of lubrication can also cause diesel pump failure. Then, after a day the jerking became very bad and the bakkie actually cut out a few times - engine light on each time. Once that is loose, pump the primer until you get good clear fuel with no bubbles. qjltd hiltyw wjdtg wqbmlvy fmwlt xnwi wwms hst wruxeh qzdakcpk