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2005 GMC Envoy

 

Question: RATTLE

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fuzzybear, 4.2L 6 Cylinder, Charlotte, NC, February 25, 2013, 17:45
 Rookie

i HAVE A RATTLE WHEN THE AIR COMES ON CHANGED THE IDLER TENSIONER AND REPLACED THE WATER PUMP CAUSE A FREIND HAD 2005 ENVOY HIS RATTLE LIKE THIS SAID IT WAS PUMP.WHAT DO YOU THINK IT MIGHT BE?DO YOU THINK WHAT I HEAR MIGHT BE THE A/C CLUCTH?

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  • Answer #1

    goodguy February 25, 2013, 23:35
     Master

    yes it could be a comp clutch does the noise go away when you remove the belt?

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    fuzzybear, February 26, 2013, 17:40
     Rookie

    yes I think it dose it will queiten down when I push down on the belt tensioner

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    goodguy, February 27, 2013, 02:13
     Master

    did you replace the belt when you changed the tensionr

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Related Items:
  • Breakdown Illustration on replacing the water pump.
    Temp gage quickly reads 200 within minutes. Not overheating or signs of any leakage. Does make rattling noise. I replaced the belt tensioner and idler pulley. Still making that rattling noise.

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