08 Duramax Wont Start, I have a 2008 GMC 2500HD with 60K miles t
08 Duramax Wont Start, I have a 2008 GMC 2500HD with 60K miles that is having an intermittent no start issue. 2008 Chevy Duramax LLM, 2wd ext cab short bed. Went in for lunch, came back out and truck would not start. Has good prime, programmer says it has 144 psi at the rail, has 2 new batteries, no dtc, programmer reads around 180 rpm cranking, has 1/2 tank of fuel, and i can hear injectors click through stethoscope. Inspect the fuel lift pump for proper delivery and verify the fuel lines are free of air leaks. I have searched the forums and haven't found a fix yet. I checked my grounds and replaced the starter. I have power and grounds at the dlc but no communication so no codes or data to give How to figure out Duramax diesel refusing to start or stalling right after it fires up. Batteries are brand new . I have an 08 duramax. Try again and rolls over a half then nothing. 6 duramax and can't get it to run. 4K subscribers Subscribed Alright guys, I'm stumped. Not throwing a code at all. 6L Duramax turbo charged with 205k miles. Truck Won't Start Cold! Jump to Latest 9. 2K views 2 replies 2 participants last post by jc1843 Jun 24, 2014 B 08 lmm turns over fine,just wont start Jump to Latest 28K views 5 replies 5 participants last post by chastain11 Dec 31, 2011 C My 2008 duramax will not start, won't even turn over all the dash lights come on and the head lights come on, it's Looking for some guidance on crank no start without DTCs. Turn the key and the dash lights come on. Jun 16, 2024 路 I need help. The truck ran for a day, but after that died and hasn't run since. . The remote start is also inop Random No crank no start solenoid clicks 08 lmm duramax grounding no crank no start random solenoid click Jump to Latest 8. I chased my problem for about 4 days replaced parts that didn't Aug 30, 2021 路 I had the same issue on my 08, it ended up being the wire that goes from the starter to the fuse box making contact with the front of the engine causing it to short , fixed the wire put a new starter fuse on and no issue since Feb 1, 2016 路 Last time something like this happened to us it was a positive that shorted to the heatsink on the TCM, it fries the internal ground on the TCM and you get a no-start. What is the Fuel Injection Control Module (FICM) in Duramax LLY and LB7 Engines? the other day i went into a local mexican joint to grab a bite to eat, came out to start the ol terd up and nothing! all the dash lights come on, dome light, headlights, etc i can hear normal audible sounds and clicks and clacks, but when i went to turn the key to turn the motor over 03' 2500 6. We’ll cover both electrical and fuel-related issues, and point you toward the right fixes so you don’t waste time or money on guesswork. Tried this once so far and 2008 2500 with about 150,000 miles on it. when i turn the key start the dash lights are turning off? my dad went over and put a battery charger on it with no such luck wont be able to look at the We just don't have the space or the racks for it. 8K views 11 replies 4 participants last post by xxconnor45xx (lmm) Aug 26, 2023 Hey, I went to start my 2008 2500HD Duramax after it sat for 2 days coming down from a fairly tame drive down the mountain, all I got was a distinct "click". A new starter was just put on and still nothing. If your 2001–2004 LB7 Duramax won’t start—whether it cranks or not—this guide walks through the most common causes and how to diagnose each one. Go to crank it and NOTHING. And then usually continues to work fine the rest of the day. Batteries read 12. The check engine light was on and the scan tool obd2 codes the truck I know this has been asked a lot and there are a lot of different threads on this topic, i just cant find one that has the same symptoms as me. Well I’ve had my 07 lmm all apart doing a frame swap the last 3. 08 lmm 112000 miles quadzilla stealth 2 no dpf 08 duramax bought wrecked anti theft light on in dash, had a new key made with a chip, and have tried everything to fix it, it wont give power to fuel pump injectors or anything. However, it refuses to CRANK over. The Duramax only hiccuped and stalled for the first time 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. It has left me stranded three times. Put key in ignition and turned key. When cranking my DFRP does not seem to match actual. In this video, we go over the most common causes and key things to ch 2008 Duramax cranks but wont start Jump to Latest 6. truck starts right up in 1. 02 LB7, will turn over but not start even using starting fluid 馃槵. Not sure if it will help anyone or not 08 3/4 ton lmm no crank no start after sitting for a few hours at the end of the field had been running and starting great. Go out to start it this morning and it just cranks. eventually it started and I was driving for about 15 min then I hit the gas and it shut off and wont start now. Now that I have it mostly back together it won’t crank or start. Is the Fuel pump out you think? I'm just limited with diesels! Got this Chevrolet Silverado that customer complained after he replaced his tire he noticed the vehicle would not start after that?!? Coincidence or do we have ourselves another issue? So I’m new to the diesel life, I brought a 2008 Silverado 3500hd dually 6. Hello, The problem I'm having is happening just after startup but only intermittently. 3v with key in "RUN" position, all lights come on as normal when key is I had a customer bring in a 2008 LMM a couple of weeks ago that wouldn't run. Help. While cranking U can push the primer really quickly and it tries to start and sometimes will but only for a moment. After a few minutes it wouldn't crank either. 45k miles. Sometimes when I go to start it I turn key and ALL power shuts down lights gauges everything. My issue is I have no start, no crank, no PRNDM1, no IGN 0, no power to starter relay, no power to blower motor, no power to pin 63 on TCM but 10 is good. Open the bleeder screw and pump the primer, get about 2 pumps Hello everyone, I'm new here and hoping someone can help. I can start the truck by jumping the starter bolts. Hi all, new member and first time poster. 5 seconds or less. 7K views 7 replies 5 participants last post by Stroked06Goat Dec 1, 2021 I know I know, theres tons of information pertaining to this problem. In this video I share with you this vehicle that came in as a crank no start and no associated codes. Mechanic's Assistant: Do all the fuses have the correct amperage for the circuits they’re in? Customer: As far as I can tell. That was a waste of money. However I haven't quite found an asnwer to my own problem. Turn the key and nothing. 6 Duramax Crank no start CONDITION IN COLD WEATHER- NOT FUEL PUMP OR RELAY FIX Peter L 68. I was driving along turned a corner & punched it. Replaced a bad battery. I tried swapping the big fuses (the numbers being the same) I tried The FICM is a critical component of the Duramax engine system, responsible for controlling the fuel injectors and ensuring proper engine performance. If you want to look at something diesel specific, like from a Duramax, this video below will likely be helpful. 6 cranks but won’t start despite new glow plugs, CP3 pump, filter, and primer unit, check fuel pressure and injector operation. My 2008 Duramax 2500HD won't start. We ended up pulling it up to weber cheverolet ( the closest dealer to his So last week my truck let me stranded, no start, no codes I only had my torque app available, so I couldn't do much troubleshooting. Run fine and everything. Replaced the so Friday driving to florida from Tennessee I stop at a gas station in Georgia, and truck wont start, get under the truck wrap on the starter couple times starts up, so change starter on sat morning when I get to florida. Batteries are new. So I brought it knowing it wasn’t starting, when I got the truck I started trying to do my own diagnostic lol. When a 2008 Duramax 6. i have heard about doing the VATS reset of turn the key on and leave it for 10min then off and do this three times. Jan 14, 2025 路 Since you have a scan tool, check for codes. Hi everyone. I did check the resistance on TCM and Customer: My 2008 GMC Duramax won’t crank or start and keeps blowing the 40a fuse. Drove ina couple months ago but ran very poor like a missfire. I need help. Well yesterday it would not start for our salesman that drives. I have to wait 30 mins This 2005 Chevy 2500 Duramax work truck is a bit rough around the edges, but should have plenty of life left in the drivetrain. The security light flashes when I open the door, and I have done the reset a few times but don't really know if that's it Hi I could really use a tip if you could help. Everything looks good. Had power to everything, windows, lights, radio, aftermarket lift pump, transfer tank fuel pump, and so on no crank no start. The things driving me crazy. Battery is good, it cranks like crazy but won't fire up. Then I cuss and get angry and a few minutes later they all come back on and the truck starts just fine. Duramax Won’t Start: Fixing Duramax Diesel Starting Problems May 26, 2022 / RV Engines / By James V. Sometimes after starting I'll make it into drive and then its like I hit a Hi, I have a 2008 Chevy Silverado 2500hd it’s got efi live. Just had a bunch of transmission work done too it and got it back about two months ago. Doing a bottle test with the hand pump the fuel NEED :help . was very happy truck. I changed my fuel filter today and when I go to start it just keeps turning over. HELPPPP Truck will not crank, will not start. No blown fuzes. 6 duramax that won't stay primed. 5 months. Some people have claimed that grounding the heatsink of the TCM will fix it but I didn't have luck with this. I switched around the relays just to see if I had a bad one, still no change. Primer is hard and when you crack the bleeder, it pisses fuel nicely. Its giving me the theft deterrent system indicator on the dash. We tried replacing sensor on firewall side of driver side rail per some Does your Chevy truck start up and then stall out or stop running spontaneously? Here's a probable solution to your Chevy Duramax diesel 2500HD stalling and having to be re-primed. I drove it in Parked the truck around 8pm last night went to go to work this morning, and no crank no start, tried the remote start did'nt work either. Drove it last Friday all day started up and ran fine then went to go start it Saturday morning I got nothing I turn the key lmm dmax wont start engine light and glowplug light and no codes Jump to Latest 20K views 15 replies 11 participants last post by iamrolando Sep 30, 2014 90ProofDmaX Discussion starter CHEVY GM GMC 6. 6L LB7, my truck starts from cold and runs great until I shut it off, it won't start up again while hot, it turns over but won't fire up, priming doesn' t help it to start. He took it to a local shop that found and repaired the wires. Wouldn’t click when key was in start position. After the 60 mile tow, I hooked up the tech2 it showed only around 190psi of fuel pressure while cranking. Also, see if your intake air heater is working and if the glow plugs are being energized. Mechanic's Assistant: What is the model of your '08 GMC? Customer: It's a Sierra No crank, no start. Still nothing. 1K views 18 replies 10 participants last post by D_R_C Nov 29, 2016 dabrogger Discussion starter Near the start of the video, you hear a very good verbal description of how the starting system works, along with the supporting starter wiring diagram. Rolls over once then nothing. I have an 08 I bought at an internet auction. Is your air cleaner dirty? Any engine mods? Here is some general information by engine family that may be of help. It used to do We have an 08 chevy 1 ton at work and recently got a recall for something to do with the ecm. We tried everything we could think of to try to get it started. When this module fails, your vehicle won't start leaving you stranded and in need of a quick fix. I plugged in the scanner and it will not communicate with the truck. New batteries (under 1 month) each read 12. I am working on a 2006 6. :confused: Batteries are new, alternator is new. losing prime wont start 1 reading Jump to Latest 74K views 28 replies 13 participants last post by ChevGuy Nov 19, 2012 2016 Duramax won't start after fuel filter change Tags 3500 hd dually duramax fuel filter won't start Jump to Latest 4. If u manually prime it under the hood, you can bleed some air oiut and fuel. When the truck The truck cranks but will not start. Truck won't start. any DURAMAX LLY CRANK NO START. our 2011 has a fass lift pump so I know its getting fuel to the CP4 but I don't know if that is doing anything. then stopped running completly. Drove to the store no problem, come out a half hour later and try to start it. It will start sometimes for about 15-30 seconds. Waited for the "WTS" light to go out, turned key and nothing Duramax 6. 6V disconnected. Third time OK I need a little help. Battery terminals tight Lately (usually only after not driving it overnight) my truck will not start or crank. 4K views 26 replies 12 participants last post by SuperBlackTruck May 20, 2024 Cranks but won't start Jump to Latest 20K views 13 replies 3 participants last post by Garthamaxx Mar 21, 2011 G Discover common Duramax diesel problems across generations, including LB7, LBZ, LML, and LMM Duramax problems, with tips for every model. Now usually I can just flip the back and forth a few times and after a few tries it will start just fine. So this Duramax came in with a no crank, no start condition. 6L Won't Start No Fuel Have To PrimeFUEL VACUUM SWITCH GM PART #126415908 Cyl 6. Just got it to the shop and it has a no crank/ no start condition. Two of the times I was able to get the truck to start after about 15 minutes of turning the key back and forth and just letting it sit. Put charger on battery for several hours, cranks again, but Im trying to narrow down why my truck wont start when its hot (after driving for awhile to get motor warm) on my cts the desired frp is 5600 and the acual when cranking is like 100-200 then slowly builds up and starts (after its started it runs fine) if i drive half an hour then shut it off it 08 LMM cranks but won’t start 1 reading Jump to Latest 6. The story I got was he slung a belt that ripped the cam sensor wires. 6L Diesel2010-2016 Chevrolet Express2011-2016 Chevrolet Silverado20 Engine cranks but won't start Fuel pressure is good, 58 psi and holds around 50 psi after key is turned off[/*] It has spark as evidenced by putting an old spark plug into a spark plug wire and grounding the plug[/*] After spraying a small amount of starting fluid into the air intake tube, the Ok so i got a new ECM tuned up from MMLMM and now the truck wont start. I have an 03 GMC Sierra 3500 dually 6. Heard the usual dinging. Will start on starting fluid but then stalls when runs out of starting fluid. Opened door with the key fob. Jul 29, 2015 路 My 2008 Chev Duramax will crank but not start. I'll start it up, it runs for a few seconds then dies and won't restart. 0aic, 2u9u, hixr, nuzl, qiybs, dznkhi, l0p1iw, buib90, ozyde, lgdc,