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  1. M

    2004 speedometer

    Hey guys on my 2004 duramax (LLY) my Speedo and also my odometer don't work.. all my other gauges work fine except those 2 on my programmer and my diagnostic machine it tells me how fast I am going, so I have ruled out the sensor and I wouldn't be concerned if it was only my Speedo that didn't...
  2. M

    LLY injector pulse

    Would you guys think it's safe to say this is my blueish white smoke issue? The injector pulse is all over the place with my injectors? https://youtu.be/0aydmQMeIX8 Sent from my SAMSUNG-SM-G930A using Tapatalk
  3. M

    2005 LLY leaking oil from downpipe

    My Turbo blew up I got another turbo used but rebuilt (supposedly) I put it on my truck and cleaned all my piping and intercooler (got 2.5qts out of the system) and when I start the truck it's leaking oil from the down pipe approximately 1 drop every 3 seconds I do not have the downpipe hooked...