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rough running
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  1. Engine & Drivetrain
    Hello everyone, I have a 2010 GMC Acadia with about 225K miles on it, and it all at once started having these issues. Scanned for codes, had mis on every cylinder, timing too far advance bank 1, EVAP (Thats a known issue with wiring on tank), and Bank 1 catalyst efficiency low. Started by...
  2. Engine & Drivetrain
    Whenever I put gas into my Acadia it idols really rough like it wants to cut off... Funny thing is if I turn the car off and pump the gas in it then it takes forever for it to crank back up. It had also started sounded like a diesel vehicle for some reason. Any ideas? Thanks ahead of time.
  3. Engine & Drivetrain
    Ive had nothing but problems. I bough the acadia from an auction I dont know the history on it at all. Anyways so far I have replaced crank shaft sensor, MAF sensor, throttle body with tps sensor. I started out with 19 codes after all that along with oil change and transmission drain and fill...
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