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Front end failures are one of the most common LLY Duramax problems. What Do I Need to Check Every Time I Service my Truck? Here’s a little checklist of things you need to do check time your perform maintenance on your LLY Duramax. Check all areas and components holding fluid or oil for leaks.The Duramax LLY engine suffers from problems with bent rods, blown head gaskets, EGR valve failure, glow plug failure, overheating, and fuel pressure relief valve failure. Duramax LLY Reliability Ultimately, despite the common problems we are going to discuss in-depth below, the LLY is still a very reliable engine and has proven capable of ...Affected engines: 6.6L Duramax LB7, LLY (primarily) Fuel injector harness chafing is a common problem on LB7 and LLY engine generations, but also affects later models. This can cause a number of issues that include no-start and rough running conditions, and it is often misdiagnosed as a faulty fuel injector.2005 chevy duramax 2500hd lly deleted, some fancy wc piping, no tunes. Save Share. Like. ... I have a GMC 2006 2500HD 6.6 Duramax and had problems with tractor mode at 180K miles. I changed pigtails on my #2 and #5 cylinders and also did the ice pick trick with no sucess. I also changed injectors thinking I may have had a couple of bad injectors.

LLY Duramax Pros. The LLY Duramax engine is one of the most reliable diesel engines made by GM. It has been proven to last over 150,000 miles without major problems. The LLY Duramax has 310 horsepower and a whopping 605 lb/ft of torque at 1,600 RPM. This means that you can tow almost anything with this engine.the egr is locate on the passenger side above the head. yes lly has the egr, but blocking it is no problem. '05 GMC 2500HD (white) slt cc sb 4x4. efi-tuned by idahorob, egr blocked, pcv rerouted, lift pump, kodiac mp,autometer sportcomp gauges, turbo dp, 4" ss magna flow exhaust straight piped, firestone ab, kool-vue towing mirrors, 5th wheel ...the egr is locate on the passenger side above the head. yes lly has the egr, but blocking it is no problem. '05 GMC 2500HD (white) slt cc sb 4x4. efi-tuned by idahorob, egr blocked, pcv rerouted, lift pump, kodiac mp,autometer sportcomp gauges, turbo dp, 4" ss magna flow exhaust straight piped, firestone ab, kool-vue towing mirrors, 5th wheel ...2004.5 lly transferr case problems. just bought a duramax a few days ago, new i was going to have this problem but i figured i don't need 4 wheel drive for while, the transfer case was pulled out of the truck after it had a problem with 4wd from first owner he had the tcase rebuilt, when the tcase was removed the tabs that it sits on where ...LLY issues. Jump to Latest Follow 8K views 18 replies 8 participants last post by jc1843 Dec 21, 2016. dirtymax912 Discussion starter 72 posts · Joined 2010 Add to quote; Only show this user #1 · Jun 26, 2016. Here's the …

The sharp corner of the FICM bracket cuts into the wire loom and the wires. Cut the zip tie and inspect the wires inside the plastic loom. Repair the wires as necessary-- Best to isolate the harness with a short piece of heater hose. Common problem with LLY engines. 07 Chevy Classic 2500HD 4x4 2LT LBZ CC/SB White.Step 6. Manufacturers often fix the EGR inlet with 6 bolts at 4 corners and two diagonal edges. If you want to work with EGR, you must first remove all the fixed points. After all 6 bolts have been removed, accessing the hose clamp on the turbocharger is extremely easy.Most Common Problems With 6.6 LLY Duramax: Despite LLY Duramax being some of the best diesel engines on the market, they are not perfect. Many LLY Duramax engine owners have reported that LLY Duramax engines have experienced certain problems over time. ….

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Lly problems. Possible cause: Not clear lly problems.

102 posts · Joined 2009. #1 · Feb 18, 2011. Installed my sinister egr delete kit a week ago went on very easy but!!!!now under high boost my o-ringed intake tube blows off.Has anyone had this problem if so how do you fix it with out going back stock and trashing the kit. 2005 lly sold 4inch magnaflow turbo back / 80 hp propane / ats epower ...Another LLY Wiring Harness Story and Question. January 30th drove three miles out and three miles back. CEL came on a few days before but I didn't read it. January 31 engine started, went to limp then died. Two more times it started clean, drove 100 yards, limped then died between the posts of my gate.Join this channel to get access to perks:https://www.youtube.com/channel/UCpEtA2y6ZwvuYVeH6Kvz7IQ/joinJW Merch here: https://jwmotorsportsco.com/Denali Playl...

Today's Change. (-0.13%) -$1.02. Current Price. $807.43. Price as of May 24, 2024, 4:00 p.m. ET. There's a lot of growth still to come for this healthcare behemoth. Eli Lilly ( LLY -0.13%) is the ...After replacing that there still was no change the voltage was still running 13.6 to 13.8 making the injectors show anything from +/- 1.1 to 3.4. I tested all the power cables from battery to junction box, JB to alternator, JB to starter and passenger battery to starter. All voltage read 12.65 same as batteries.

isabella kotsias net worth 2. Filter is new (changed twice) and filter head and pump bulb are in good order and rock hard after 2 pumps. No visible fuel leak anywhere and no air in the low system. 3. FRP Fuel rail Pressure shows above 15000 PSI cranking (assuming rail pressure is good). 4. RPM shows about 130 RPM while cranking (assuming crank sensor is good) 5.1 post · Joined 2015. #15 · Feb 17, 2015. Blow-by at Idle will most likely be more than with the RPMs at 3000. There are specs for crankcase blow-by for Cummins which is 7" H2O for new and 28" H2O for worn unit, but I cannot find one for any Duramax. I would assume that would be fairly close for most light duty diesel engines. how to install bg3 script extenderscript developers union crossword 05 LLY problems. Jump to Latest Follow 14K views 30 replies 11 participants last post by 830king Dec 1, 2014. Blayze2010 Discussion starter 24 posts · Joined 2014 Add to quote; Only show this user #1 · Aug 20, 2014 (Edited) Ive ... action marine dothan My name is Dan, I drive a 2005 2500hd ccsb lly 4x4, victory red, Efi live :gearjamin Robs trans safe tunes, Edge cts w/pyro, Silverline 5" exhaust, Magnaflow downpipe, LML ds manifold, Arp head studs, S&b turbo inlet, S&b cai dry filter, Ppe shim kit, drilled fuel rails, B&w turnover gooseneck, Ma welded waterpump, Profab egr delete, Fass titanium 150, Beans fuel sump, Ma pump rub plate, 285/ ...Dec 8, 2023 · Fuel System Problems. Your Duramax relies on a clean and unobstructed fuel supply. Issues with the fuel filter, fuel line, or fuel injectors can cause reduced engine power. A faulty injector can disrupt the fuel mixture, and clogged fuel filters restrict fuel flow, both potentially leading to limp mode activation for protection. daily snoop stampsmarion chronicle tribune obituaries todayhayward heater code lo 937 posts · Joined 2005. #2 · Dec 15, 2009. Well usually the FPR will lope the idle of the truck or make it idle rough. The CP3 wont. The rough/lope idle is caused by excessively high rail pressure at idle, if the CP3 is worn out there is NO way it would cause HIGH rail pressure, it will only come up short of commanded. time warner cable arena seat map 2004 Chevy 2500HD LLY 2014 GMC Denali 3500HD LML. Save Share. Like. ... Did you ever find out what the problem was? 2007 Chevy 4X4, CC, SB, LBZ, White, Edge CTS3 w/attitude, Tranny upgraded by DHD, Duraflaps, Pro-comp MX6's, spray-in bedliner, and undercoated. Mobile 1 synthetic in front & rear diffs., Transynd in tranny & transfer case bruss heitner funeral home wells mnqvc outlet brandon photosrapid medical transport jobs How to De-EGR your LLY Duramax. If you are tired of the issues caused by the EGR system in your LLY Duramax, you might wonder how to remove it. De-EGRing your truck is more complex than unplugging a few hoses and calling it a day. It requires lly duramax egr delete kit to ensure your engine runs smoothly and efficiently.