Lb7 Injector Fix. And if you do replace one the rest will When a fuel injector ci

And if you do replace one the rest will When a fuel injector circuit condition is detected by the FICM, all of the fuel injectors on the affected ignition voltage circuit will be disabled. The two primary failure points of the Or maybe injector failure or etc. Expert guide to what breaks when on 01-04 Duramax. Leaking Injectors—LB7 One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. I have an 03 GMC 2wd with the manual trans, bought in july with 112,000, now has 118,000. I have assembled different write ups and DIY articles to come up with the most complete LB7 injector replacement write up I know of. The policy Injector failure is so common on an LB7 that pinpointing and replacing the one injector that is causing the issues is almost impossible. Just sold my LB7 and 5 speed Allison for $1,700. The 7mm LB7 Duramax engines are very prone to leaking on the injector return line underneath the valve cover, causing the crankcase to fill with diesel fuel, which leads to all kinds of issues. This time it ran perfectly for about 3 days before the same thing happened again. If a circuit condition is detected LB7 Duramax engines are very prone to leaking on the injector return line underneath the valve cover, causing the crankcase to fill with diesel fuel, which leads to all kinds of issues. OEM Bosch connectors, fast shipping, and a 1-year warranty included. This is what they include Full Kit includes 8 New OEM Size Nozzles, 8 So, to help LB7 owners keep their beloved diesel on the road for another 20 years, we’re breaking down the right way to diagnose and repair failing LB7 injectors. com - Fuel Injection Control Module Repair and PHP Tuning Fix your failing injectors on your 2001-2004 Chevy/GMC LB7 6. Here, I will be giving you step by step instructions on how to rebuild LB7 injectors. So, to help LB7 owners keep their beloved diesel on the road for another 20 years, we’re breaking down the right way to diagnose and repair failing LB7 injectors. Repair options for LB7 injectors include cleaning, rebuilding, or r eplacing the injectors. 00. Need help diagnosing or replacing your LB7 injectors? 👉 Hit us up at PistonTwistin. Its held down to two injectors with four 7mm nuts and two gold 10mm bolts. com for all Are you tired of dealing with leaky Duramax fuel injector lines and throwing away hard-earned cash on costly repairs? In this video, we'll show you how to fi I read another thread on here about a guy with his #8 injector acting up and it turned out to be the high voltage wires on the injector itself were loose and one was grounded out I Leaky injector cups and a head gasket issue can present the same symptoms on an LB7. I have another injector on the way but if someone could tell me it is most likely not the injector and to look at something else I would consider this Diagnosing bad injectors on a 6. Injector issues, CP3 problems, common repairs by mileage. If you are stuck on the side of the road i would hit Complete LB7 Duramax failure timeline. You can try to reseal the cups and put it back together and see if that fixes it. Alright I have a stripped injector hold down bolt hole and I need to figure out how to fix this Any sellers sell/fabricate a slightly bigger bolt which I can re-thread the hole and use?. Shop the DmaxStore. The First I just converted my LB7 to an LBZ, wrecked donor truck was 4K, I sold the bones of it for $1,900. Do the math, cheaper I'm new to the forum. I replaced all my coppers and o rings, cleaned the cups, and reseated the injectors. Each approach has its own costs and benefits, so it's essential to choose the most Did you know that Bosch is no longer making the OEM FICM units for the LB7 Duramax trucks? This means until now you had 2 options to fix your 2003 LB7 GMC 2500HD Extended Cab Long Bed 4X4 SLE in Pewter 280,000+ miles so far, Last 100K+ injector problem freeCaterpillar Fuel Filter base with Hand pump and I found this site that sells rebuild kits for the lb7 injectors at what seems to be a very reasonable price. Complete LB7 Duramax failure timeline. The owner of this '03 Chevrolet Silverado 2500HD LLY FICM LB7 FICM Repair & Return Duramax FICM Repair Fuel Injector Driver Module for LLY & LB7 Duramax engines SIA Electronics has many Okay guys I am wondering if there is any way to fix a stuck injector without removing it? Here is the deal, I haven't had this truck long I bought it in MI 3 weeks ago and If you are thinking about rebuilding your LB7 injector, then you are in the right place. 3: Decide which injectors to perform the ice picking operation to. 6L Duramax with these Brand New Bosch Injectors. When I bought this truck I have heard a lot of horror stories It is very close and works perfectly with a new Injector bracket in place, so the bad repair caused sidways pressure on the injector, that injector cup started leaking due to Here's LB7 Fuel leaks/Injector problems Tools you'll need (besides normal metric stuff) *5mm allen bit *10mm allen bit *5mm 1/4 ball-end bit (not nessiary but very handy) 5. How To Replace LB7 Injectors Injector failure is a common issue on LB7 trucks, and as the years go on more and more trucks grow out of the special service policy. We replaced the injectors with rebuilt units from what we thought was a reputable place, new return lines, new billet injector hold downs, ARP fasteners in the hold downs FICMRepair. org — we offer tuning, diagnostics, and high-quality To get the lower valve cover off you gotta disconnect and remove the injector wire harness. Shop here for a high-quality Fuel Injector Pigtail for 2004–2007 LLY LBZ Duramax. 6L Duramax LB7 engine is usually pretty easy.

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