2004 GMC ENVOY
170,000 MILES
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ANONYMOUS
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  • 1 POST
air flow sensors making car run bad like when you pressing on the gas been 5-30milesperhour
Dec 9, 2012 at 1:02 PM
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HMAC300
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scan for codes and check fuel pressure first
Dec 9, 2012 at 3:51 PM