Recent content by anarky321

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    2002 denali 6.0 - serpentine too short?

    we replaced tensioner and idler as well - all i can say is we got 2 different Dayco 93" belts they were both too short
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    2002 denali 6.0 - serpentine too short?

    i can tell you we had like 5 people have a go at it....the 94" belt was perfect
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    2002 denali 6.0 - serpentine too short?

    no clue its a 2002 6.0 denali - old belt was completely shredded so idk how long it was - new belt was 93" dayco and it was too short
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    2002 denali 6.0 - serpentine too short?

    i had a weird problem today - the 93" serpentine belt was too short to fit the 6.0....i ended up having to use the 94" chevy traverse belt which worked great...but now i want to know why
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    2003 6.0 yukon - weird idle after knock sensor replacement

    replaced knock sensors yesterday now the car has a weird lurching idle 1-2k ....i double check that i reconnected all the vacuum hoses intake was torqued to spec
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    coolant gauge not working

    hi my coolant gauge is showing max hot at key on - but the scanner is showing the correct temperature the car only has 1 coolant temp sensor right? so that means the actual cluster gauge is defective? are there any simple solutions other than cluster replace?
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    new compressor, good pressure, only hot air

    today i changed the orifice tube and manually moved the hot/cold blend door....still no change im leaning toward a bad/blocked evap core but idk how to check it...i know i should have colder temps on the suction line than i have
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    new compressor, good pressure, only hot air

    we threw a new compressor in today....air coming out at ambient temp 90 degrees....pressure is good 300psi on high.....i lasered the before and after on the orifice tube and did not see a big difference in temperature....this is bad right? any tips for next steps ? we even tried cutting off all...
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    module programming using MDI-2 tool

    does anyone have any tips on programming modules using an MDI2 tool and ACDELCO subscription? first time using the system - car is a 2011 Tahoe 5.3 driver master door lock/window module replacement
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    door master switch programming

    bosch MDI2 and an SPS2 subscription from ACDELCO is all I need to program this right?
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