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    Limp mode

    I have read a lot of the forums in relation to this but am having problems. I have an o5 duramax that was going into limp mode have changed out the harness going to 2, 3, 5 and 8. truck runs fine but after awhile the code comes back and goes back into limp mode showing some of the injectors...
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    check engine

    Hi I have an 04 LLY a while ago the head gaskets went so the motor needed to be fixed. Since that time on star keeps telling me I have an engine problem that requires attention. The problem that they refer to is no power to check engine. They are right as when I go to start the truck I do not...
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    towing

    Hi I need an answer about towing. When I am towing my fifthwheel and sometimes my boat and the transmission gets to about half warm on the gauage the truck seems to growl for a period of time and almost semms sluggish. Then it kicks in agian and works fine.. A friend says its fan cluth but I...
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    signal lights

    Hi I am having problems with my signal lights. When i turn the signal light on and touch the break my signal lights wont flash rather both sides come on as well as cab light. it is probabaly a short somewhere any ideas were to look.
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    Duramax head gasket

    I woke up yesterday to see a puddle of anti freeze laying on the gorund and a warning about low anti freeze was on. Ran the truck to my mechanic only to learn that my head gasket was toast at 198000 km. He says that this is very common in 2004 and 2005 chevys and that they will all faulter...
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    starting problem

    Yesterday pulled my fifth wheel then went and fuel up gat home and shut the truck down. Came back out after a while and went to start the truck it would turn over then run for a couple of seconds then sut down. Tried starting about five times, same thing. Got mad went and primed the truck still...