2011 lml duramax, crank no start. no codes. after cranking for a few seconds fuel rail pressure on the scanner shows 6,000-8,000 psi. Mechanic's Assistant: Have you noticed an increase in fuel consumption? And how does the GM start—same as usual? Crank no start It was towed in. Died on the highwa 2011 lml runs w starter fluid but won't crank without it h&s mini max 3 straight pipe 175,000 miles Got the truck at auction, said it was a run and drive. ya about that, it cranks with stater fluid, and yes iv read all the no no on that. I drove it home from jackson ms, to memphis TN. Changed fuel filter and still no start LML Lgh in a lml. Cranks but won't start. To make a short story long. We bought a 2014 duramax with blown motor, with egr def delete. We bought a motor I was told it was a lml. Ended up being a lgh, out of a cab chassis 2013, everything matched up other then one egr plug. But being as egr is deleted it shouldn't be a huge deal, the truck cranks. Hi I could really use a tip if you could help. I am working on a 2006 6.6 duramax and can't get it to run. Drove ina couple months ago but ran very poor like a missfire. then stopped running completly. Will start on starting fluid but then stalls when runs out of starting fluid. Replaced the.. 2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. Turns over but won't start without ether. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs
Duramax Fifth Generation: 2011-2016 (LML) hard, so start, extended cranking info. LML: Jump to Latest Follow 1 - 3 of 3 Posts If diagnostics are inconclusive and a crank no start, hard start, or extended crank can be duplicated, inspect the filter minder switch 1,687 Posts. Discussion Starter · #1 · Jan 7, 2014. 2011 LML, 65k miles. Drove it to work and back yesterday with no problems. Parked overnight, plugged in, overnight low was only 30 degrees so not too cold. Tried to start it this morning, turn the key and nothing. Batteries are fine, I put a multimeter on while turning the key and they never.
1 Posts. Discussion Starter · #1 · Feb 24, 2020. I have a 2012 Chevrolet Silverado LML 6.6 3500hd. Recently had to do a motor swap due to a broken crank shaft. I Swapped the motor now I'm having a No Crank / No start Issue. Thought maybe bad wiring harness so I swapped harnesses, Wasn't the issue, Doing that same thing #PIP4850: Duramax Diesel Crank No Start, Hard Start, or Extended Crank - (Nov 12, 2010) Subject: Duramax Diesel Crank No Start, Hard Start, or Extended Crank Models: 2010-2011 Chevrolet Express, Silverado 2010-2011 GMC Savana, Sierra Equipped with the 6.6L Duramax Diesel Engine RPO codes LGH and LML The following diagnosis might be helpful if. It's a 2011 LML diesel: 1. Turn on key, all the usual lights come on in the instrument panel. 2. Wait for the glow plug light to go out, during which most of the other lights also go out. No problem so far. 3. Only two lights remain on - the usual yellow engine light, plus the anti-theft light in red with a padlock. 4 k8do. Drive it 20 miles, shut it off, come back out 20 or 30 min later and won't start. Have to go through a half dozen cycles of pumping the primer and trying it. Finally starts. I did change the fuel filter thinking it was that. No change afterwards. Finally get it home. Leave it set overnight and and it starts immediately in the AM cold
duramax LML air leak on the fuel system.. will cause crank no start.. long cranks.. cold and hot no starts. So hopefully this will help you guys out. I have a 2011 LML with 74,000 miles. Today it was about 65 degrees and cloudy with spotty rain. The truck ran great all day. Then, I went to get some lunch, came back out and truck would crank but no start. I tried again, but no luck. I knew it wasn't getting fuel. I pumped the primer about 12 times, then it started right up What's up I'm back to help anyone out there that's having no start no crank issues with their Chevrolet or GMC Duramax truck. I chased my problem for about 4..
No Start, No Fuel, No Spark 0411 BBC Conversion 2011 LML Duramax. 03-29-2018 #3. Obsolete489. View Profile View Forum Posts Private Message Advanced Tuner Join Date Feb 2017 Location Yankton, SD Posts 299. I assume in the system options, the crank low res column is for those of us running a 4x reluctor? That's the only difference I see. Huge no-no for modern diesel engines as your grid heater in the intake and glowplugs stay on until the truck is warm. Also sometimes rebuilding the filter head isn't enough, you have to replace it. 2006 Silverado 2500HD ECSB - LBZ, Skrait pipe, LML 18s, 455k miles :bye Whether you currently own a Duramax powered Silverado or Sierra, or you have considered purchasing a used GM diesel pickup, the question will cross your mind regarding what problems you may experience with the engine. All told, there are six different iterations of the Duramax: LB7, LLY, LBZ, LMM, LML, and L5P spanning from 2001 to the present day 2015 LML will not start!! We have read and flashed this vehicle before and upon doing the V7.5 and V8 updates when we were flashed in a new file it erased the PCM and left it dead. I have contacted support and they replied with send a new read file, not a previously saved one which is impossible due to the PCM being blank
2015 GM Truck 6.6 LML no communication withbECM — This 15 duramax was towed in for a no crank condition. Network scan shows no com with the ECM and multiple modules log P0100-00 for no com with the ECM. I have load tested all powers and grounds to the ECM. There are 4 power wires in connector X1 at the computer and 5 grounds, 4 to X2 and 1 to X3 2500hd no start no crank. Dec 28 2013, 6:12pm. Hello, I have a 2008 Chevy Silverado 2500hd. Recently, I've been having a problem intermittently with getting it started (no start no crank). It has happened 3 times, and each time I have had to call AAA. I'm hoping maybe someone out there knows how to fix this
GM 6.6 Duramax diesel tips for fuel system diagnosis. The Duramax diesel has proven to be a very reliable design. Many owners can brag about 2 and 300000mi service with very few if any issues. But as with any mechanical thing some do have their problems and I wont try to cover all of them right now but I want to give a few pointers you should. OK, so I tried my Idea of installing a TCM and a PCM, licensing and installing my original transmission tune and a purchased stock LML tune. I ended up with the VATS and a no crank no start. I set the paramaters under VATS relearn to 2 times and 30 seconds but this was also a no start no relearn Repair method for catastrophic fuel system failure parts replacement LML Duramax. Lee Owner 2013 Chevrolet Silverado 3500 HD LT 6.6L (8 LML) 6-spd (1000) — 1GB4KZC81DF172532. Crank / No Start. First time posting. Your comments made up my mind, I will pull the cab. Every time I've pulled the cab on a Duramax I've not regretted it.. . Getting DDP injectors, HSP overstock twin kit (factory battery location), with the HTT ProMax 64 turbo as the valley charger and a HTT Protow 476 SX-E.
Details of the LML. By 2011, the Duramax lineup had already seen four major revisions, starting out with the LB7 in '01, moving to the LLY in '04½, the LBZ in '06 and the LMM in '07½. In 2011, federal emissions regulations had tightened, so additional measures had to be taken to keep the Duramax compliant, so the LML was the first to. . Note: when fully tightened, the nut will not be totally threaded onto the CP3 shaft. Install supplied CP3 shaft o-ring seal and apply grease. Install supplied CP3 mounting bracket using supplied hardware and lock washers. Then instal
\u0026 rebuild the diesel fuel filter head on a Duramax engine. LML Duramax oil pump replacement! 6.6 Duramax Crank no start GM Chevy GMC - Tech Tips Angry mechanic BUY OR BUST? 2005 Chevy Duramax High Miles Review! Fuel Primer Pump Removal, Rebuild \u0026 Assembly - LLY Duramax Duramax Fuel Gauge Repair 2004 Duramax .6 (2004.5-2006) Mods to do first on a Duramax Chevrolet Truck - No Start, No Crank - Part I 03 Duramax Will Page 3/1
LML Duramax oil pump replacement! 6.6 Duramax Crank no start GM Chevy GMC - Tech Tips Angry mechanic BUY OR BUST? 2005 Chevy Duramax High Miles Review! Fuel Primer Pump Removal, Rebuild \u0026 Assembly - LLY Duramax Duramax Fuel Gauge Repair 2004 Duramax 6 speed manual LLY 225k Mile Duramax One Year Later. Was It a Goo Hi all, thought I would post this in the event someone else has a similar problem. 2015 Sierra 6.0. 40k miles. Truck would not crank when the key was turned. Screens would go blank and nothing. If I tried enough times, I could get it to start. Took it to the dealer, was able to replicate the issu.. . This enables the ECM to know which injector to start with. Once the computer gets a signal from the cam sensor, it begins the firing sequence
Give your 2011-2016 GM 6.6L Duramax LML the high-quality batteries, alternators, and starters you need to maintain or update the Charging & Starting systems in your truck. XDP has a vast selection of parts to choose from and the right parts you need for the most challenging environments and high draw electrical equipment Forged Piston Kits. CNC Ported Cylinder Heads. Cylinder Head Parts. Complete Engines. Crankshafts. Dual CP3 kits. ECM and TCM ». 2001 Duramax LB7 ECM. 2002 - 2004 Duramax LB7 ECM This item: Engine Seal Driver Kit, LB7 LLY LBZ LMM LML, 2001-2016 6.6L $193.39. In stock. Ships from and sold by Advance Cycle Parts. Lisle 22100 Flywheel Locking Tool for 6.6L Duramax $29.20. In stock on April 22, 2021. Order it now
Get Free Chevy Duramax Diesel Engine Wiring DiagramAlong) HOPING FOR AN EASY FIX ON MY GMC DURAMAX! REVIEW: Everything Wrong With A 6.6 Duramax LB7 Duramax Smoking and Hard Start Easy Cheap Fixes Top reasons why YOU should buy the 6.6L Duramax Diesel LLY Duramax 5 inch straight pipe Cold Start 2015 - 2016 Chevrolet / GMC 2500 6.6L Page 6/3 Joined Nov 4, 2013. ·. 656 Posts. Discussion Starter · #1 · Mar 18, 2016. Truck just died while driving, now it wont start. It came in with some theft deterent codes. I unplugged the batteries and they went away. I currently have no codes or check engine light and it wont start. B
Duramax 6600 6.6L V8 Diesel; Forum main. FAQ; Crank but no start. Chevy Truck Forum | Silverado Sierra GMC Truck Forums this is a 2012 lml 6.6 Re: Crank but no start. Nov 16 2016, 2:40am. I would not use starting fluid on any diesel that uses glow plugs. You could try pouring a small amount of diesel fuel down the intake to see if it will. Common Issues with LLY Duramax Diesel 6.6 (2004.5-2006) Mods to do first on a Duramax Chevrolet Truck - No Start, No Crank - Part I 03 Duramax Will Not Start 2003 duramax, when clod it will start drive for 30min to hour and shut it off will not start untill it cooled off for about 2-3 hours at th
Equipped with 6.6L Duramax™ Diesel Engine RPO LML The engine may crank but not start. The engine may run rough or misfire. - Do not make contact with the fuel injection harness, engine control module (ECM), or fuel injectors while the ignition is ON or RUN positions 2011 Duramax - crank no start. It was 30s cold yesterday, truck had no problem starting, went out today, 72 degrees, and it started up fine, then after 5-10 seconds of idel it died. Wouldn't restarts so put on the code reader and a thermostate temp code showed
2001-2010 Duramax LML FAQ Instructions Tractor / HD Resync Interface. KEY THE TRUCK ON, RUN POSITION, DO NOT START. 5. Crank Relearn- The crank relearn doesn't have to be done immediately but. Following the LBZ being phased out in mid-2007, the LMM Duramax took its place as Chevy & GMC's diesel truck engine. Following the same 6.6L powerplant, the LMM was introduced due to continuously increasing diesel emissions regulations and lasted until 2010 when it was phased out for the LML. Compared to the LBZ, the LMM [ 2006 Duramax RPO 2006 LLY (engine code 2) debuted in the beginning of 2006 and ended production with the start of the 2007 calendar year. While it retained the LLY designation, mechanically it is identical to the LBZ and is mated to the new 6-speed Allison transmission
As these injectors are hydraulically actuated, there is a certain minimum fuel pressure that must exist for them to operate. A healthy Duramax injector will begin working at 1000 PSI. This highlights a major service issue on the early Duramax engines - a no start condition brought on by an excessive high-pressure side fuel leak The 6.6L V8 Duramax LML is an engine that was produced by General Motors for full-size heavy-duty (HD) pickup trucks. Displacing 6.6 liters in a V8 configuration, the LML is part of the Duramax.
Injector Block-Off Toolfits2011 - 2016 Duramax (LML and LGH)This tool is a must have for anyone who works on Duramax LML/LGH common rail fuel systems. When a Duramax common rail engine will not start, the very first thing to check is fuel rail pressure One of the most prevalent issues we see causing hard starts, lack of power, and poor fuel economy on 2003-2007 Cummins is that of a blown or weak pressure relief valve. Bosch 0281006325 Fuel Rail Pressure Sensor 03-07 5.9L Ram Cummins BOSCH-0281006325 2.00 Bosch 281006325 LML Duramax Emissions Problems. Although emissions are necessary on diesel trucks today, they frequently cause issues, especially when they are first released. LML Duramax emissions included a new Selective catalytic reduction system. Early LML Duramax trucks 2011-2012 have well-documented issues with Nitrogen Oxide (NOx) sensors that are a.
CHAD REMAKEL: The main reason for modifying the Duramax firing order with the camshaft is to relieve stress on the front portion of the crankshaft in higher performance applications. The factory firing is 1-2-7-8-4-5-6-3, but this new camshaft design changes that to 1-5-6-3-4-2-7-8. Changing an engine's firing order isn't a new science, as. 4. Glow Plug Failue - 2006 LLY Duramax. In 2006, the glow plugs were paired with a problematic glow plug module. At 6.6 liters, these engines (and all other diesels) are big hunks of metal. Because metal absorbs heat, and there is so much of it, starting a diesel engine in cold weather can be a challenge
LML not starting Ok I posted awhile ago about this same truck but I have a different situation now, I can get the truck to start and run for about a minute but I have to hold the throttle at about 1/2 but its running around 700rpm and has a crap ton of white smoke coming from the exhaust, from what I can tell its not coolant because 1 Duramax History, Lesson 5: LML. December 21, 2018. Story By. Mike McGlothlin. In order to meet ever-increasing emission standards and keep up with the Joneses (at the time, Ford's upcoming 6.7L Power Stroke), GM amended the Duramax once more for the 2011 model year. The fifth generation common-rail V8 was given the RPO code LML Get Free 03 Duramax Will Not Start Without Starting Fluid Page1Hard Start Easy Cheap Fixes Common Issues with LLY Duramax Diesel 6.6 (2004.5-2006) Mods to do first on a Duramax Chevrolet Truck - No Start, No Crank - Part I 03 Duramax Will Not Start 2003 duramax, when clod it will start drive for 30min to hour and shut it off Page 10/3