My 2008 GMC envoy

Asked by Sep 08, 2016 at 12:10 PM about the 2008 GMC Envoy

Question type: Maintenance & Repair

Well u would like to know why my car us
been shaking to much as in driving and
when I stop and then it feels like it
accelerate on its own plus u can hear like if
something is being sand down I can't
explain that but mechanics I go to just say
things like oh it might be loose. Was any
advice will help thank you

1 Answer

25,535

get a can of carb cleaner..open the hood and with the engine running spray a little bit around the top of the engine /vacuumhoes/firewall/power booster..........listen for the rpm to change at that spot/fix

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