Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

turbo

  1. Parts For Sale
    Standard Motor Products TBC603 Purchased on Rock Auto and am out of the return period. Never installed. Asking $1000 shipped, located in Ohio. 3302129333
  2. General Discussion
    Morning gents! So I am upgrading my stock turbo to a LDS 64mm and wondering what the ballpark value of the old turbo would be. Considering selling it if someone wanted to rebuild it or needed it in a pinch. Removed from a 2014 LML. 211,000 miles on it. Have never had any issues with it. Very...
  3. Diesels
    So I cranked my truck up and hooked up my scanner like I do every week to check everything and there were 3 new codes being P0101,P0299, and P1404. My truck does have a egr delete it has thrown the P0101 code before but never P0299 and P1404. Turbo has a new sensor on it. Noticed the other day...
  4. Looking For/ Wanting To Buy
    As the title says I need a functioning LLY turbo charger.
  5. General Discussion
    I've owned this Lml for about 3 months. Was completely stock when purchased. 145k miles.. i installed Efi live tow tune with egr turned off / unplugged. Im Not sure if it's a issue but would like some input. Turn key start and drive off. Turbo vanes jump to 73-76% once you start to accelerate...
  6. General Discussion
    Is it possible to switch out the compressor wheel on a stock Lml turbo with out removing the turbo ? Does anyone have experience doing this ?
  7. 06-07 LBZ & LLY Duramax Powertrain
    Hello All! New to the forum and decided to reach out after looking over a bunch of items. 2006 LBZ (210,000 miles) with 4" straight exhaust is making a new noise since doing some aggressive trails about a week ago. This is the exact sound at 15 seconds: I've been driving this truck for close...
  8. 11-16 LML Performance Parts Discussion
    Hey guys , curious to know if anyone has updated there stock Lml turbo. I’m looking at a Danville 65mm stage 2 but wondering if I’m in the right direction and with the right company . I don’t tow often at most once a week less then 3 tons . Just want a little boost in power and be reliable. I’m...
  9. 07.5-10 LMM Performance Parts Discussion
    Hi so I have a 2008 Silverado 3500 Duramax. My turbo is going bad and I was looking into some other forums and people were saying that having a tune, cold air intake, and straight pipe often puts stress on stock turbos. So I guess my question is has anyone gotten the Garrett Stage 2 Turbo? Can...
  10. General Discussion
    Sorry if this isn’t the right place to ask for help delete it if I’m in the wrong section but I’m having some issues hoping someone can give me some insight I’m new to trucks especially Diesels I recently picked up a 2007.5 GMC Sierra 2500hd duramax the truck has 252,xxx miles when I got it I...
  11. 01-04.5 LB7 Duramax Powertrain
    Hey there fellas I’m pretty new to the Duramax gang and need some guidance before I throw any more money at the wrong issues. I recently purchased a used CA 2002 Chevy 2500 short bed crew cab 4WD with 180,000 miles from a local dealership and didn’t have any problems when I was test driving...
  12. General Discussion
    2004.5 LLY Sierra 2500HD with 165k miles Lately the truck has been bogging down after sitting at a stop light and when I go to take off it'll just blow white smoke. I have to put it in neutral whomp on it, it builds some pressure and puffs out white smoke and eventually the truck will blow some...
  13. 04.5-05 LLY Duramax Powertrain
    2004.5 LLY Sierra 2500HD with 165k miles Lately the truck has been bogging down after sitting at a stop light and when I go to take off it'll just blow white smoke. I have to put it in neutral whomp on it, it builds some pressure and puffs out white smoke and eventually the truck will blow some...
  14. 11-16 LML Duramax Powertrain
    I posted a note yesterday for advice on removing a turbo from a 2013, now I wonder if I am chasing the right rabbit. I get the P003A error occasionally. My truck still runs pretty well when pulling a gooseneck with about 8000lbs, and when hauling a ~2000lb slide-in camper up hills in a head...
  15. 11-16 LML Duramax Powertrain
    My 2013 has been giving a P003A error regularly for several months (boost control position not learned). I can clear the code but it comes back after a few days. The dealer says the vanes are likely stuck and they want about $2000 just to tear it apart and see if that is the problem. I thought I...
  16. 04.5-05 LLY Duramax Powertrain
    My 2004.5 LLY has been a great truck for the last 104k, hopefully this is a quick fix! I have done all the maintenance and work to date, but I wanted to find out if I am on the right track for this issue? With the exception of an LBZ mouthpiece and Banks PowerPDA the truck is stock. When this...
  17. 06-07 LBZ & LLY Duramax Powertrain
    I have just replaced my CP3 pump and all seems to be fine except I have a new noise that has developed. When I put the engine under a load (like going up a good hill or hammering on it) I can hear a distinct whine. It is not normal turbo whine it sounds more like a powersteering pump low on...
  18. 01-04.5 LB7 Duramax Powertrain
    Im seriously ruling out plugged fuel filter, im gonna change it out anyways. On my way home from Denver I noticed my truck was smoking blue-ish white smoke when stopped for an extended period of time. I shut it down checked the oil and noticed it was low a little over a quart. It didn't smell...
  19. 06-07 LBZ & LLY Duramax Powertrain
    i blocked my egr without getting a check engine light which is nice but now i have a sound it sounds like turbo bark and it seems like its coming from under the hood on the passenger side approximately where the egr is.. it only sounds like the turbo barking if i get on and off it building boost...
  20. 01-04.5 LB7 Duramax Powertrain
    Hey guy I was hoping to get some good advise I'm looking into buying a Duramax. It's a 03 gmc lb7 with 130k on it it's a slt the guy had put in brand new injectors a year ago here are some of the mods INSIDE -- ARC AUDIO SYSTEM, DASH MATCHING AUTO METER GUAGES, OUT SIDE-- FRESH NEW PAINT JOB...
Top