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Type: Posts; User: curtisjon

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  1. Sparky's Answers: HVAC Actuator Recalibration...

    Sparky's Answers: HVAC Actuator Recalibration Procedure For GM Trucks and SUVs link on howto reset actuator, pretty simple
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    3,400

    Try this simple procedure to recalibrate the HVAC...

    Try this simple procedure to recalibrate the HVAC actuator. Sparky's Answers: HVAC Actuator Recalibration Procedure For GM Trucks and SUVs
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    My 04 6.0l 2500 does this as well. My mechanic...

    My 04 6.0l 2500 does this as well. My mechanic said it may be the coolant is leaking at the head but then leaks out the exhaust and burns off and does not leak into the oil. If when you stop and...
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    1,602

    There are a number of posts on problems with the...

    There are a number of posts on problems with the climate control. Mostly that it blows hot on cold or cold on hot. Mine was blowing hot on one side and cold on the other. Any how the fix was to...
  5. Same Problem

    This happened to me on my 2004 GMC 2500 SLT 4x4. Except I had done nothing to it and was driving down the road, a/c on high at lowest setting both sides, when the drivers side starts blowing very...
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    1,356

    Run on less cylinders

    I have a 2004 Sierra SLT 2500 6.0 w/ 46,000 miles. Can I get my truck to run on less cylinders on the highway and get better mileage? The truck CAN do it as the dealer explained on a total loss of...
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    824

    2004 Ext Cab rear side window noise

    I have a 2004 Sierra SLT w/ 42,000 miles. The rear side window does not shut tight and causes air noise. I inspected to closure mechanism and there does not seem to be any adjustment on it. I was...
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