R rockies17 New member Oct 27, 2009 #1 automatic, 185k, just changed spark plugs. engine runs fine, rough idle when stopped, goes away in park or neutral. I just bought the car, but the cap and rotor look brand new. What else can I look for? Can i adjust the idle speed? thanks
automatic, 185k, just changed spark plugs. engine runs fine, rough idle when stopped, goes away in park or neutral. I just bought the car, but the cap and rotor look brand new. What else can I look for? Can i adjust the idle speed? thanks
