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#help allison allison 1000 bad injectors banks battery biodiesel brakes check engine light chevy codes coolant coolant leak cp3 cp4 crank but no start def deleted denali diesel diesel fuel diode dynamics dpf dpf delete drivetrain dtc error codes dually duramax duramax 2500hd duramax 6.6 ecm edge efi efi live egr egr delete electrical electrical problems engine exhaust for sale fuel fuel additives discussion fuel filter fuel mileage fuel system problems gmc head gasket help injector injectors intake knock knocking l5p lb7 lbz lbz duramax leak leaking lift lift pump limp mode lly lly duramax lly durmax lml lml duramax lmm lmm duramax no start noise oil p0087 p0700 ppe reduced power rims silverado smoke steering suspension swap tcm tires tow towing trans transfer case transmision transmission transmission problems tune tuner tuning turbo wheels white smoke will not start wiring
  1. General Discussion
    I have a 2004 LLY Duramax that goes into limp mode only after getting to operation temperature. I just replaced the fuel filter housing and filter and still have the same issue. Truck has a rough idle and does have a noticeable jump in RPMs at idle. Truck is bone stock minus 3in down pipe to 4...
    p0670 p1093
  2. 01-04.5 LB7 Duramax Powertrain
    hey everyone hope someone can help me out here, so I have an 02 lb7 with 515,000km on it, and I get excessive smoke when I’m idling once truck is up to temp when it’s cold no smoke at all except on start up black or white smoke. it’s not losing coolant levels stay the same, oil is always at the...
    bad injectors duramaxlb7 lb7 p1093 whitesmoke
  3. 04.5-05 LLY Duramax Powertrain
    I've been losing prime below a quarter of a tank. So I rebuilt the filter head and it was all fine. I also installed a lift pump and put in a new fuel filter. The problem continues to happen, but only below a quarter of a tank. I can get it to run if i reprime the system and the low fuel light...
    fprv lift pump p1093 prime
  4. 911 Problems Forum
    Anyone know where the shim kit is installed? I am looking around under the hood and not seeing where the cover is I need to take off? any directions would be helpful. I have the PPE directions, but I don't know where to start.....one I find this damn thing, I think I understand how to install...
    fuel system problems p1093
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