The car will run fine for 10 to 20 minutes then the check engine light comes on & it starts to vibrate. Had it checked for codes got: P0300, P0301, P0303, & P0304. Changed plugs & checked coils. Still has the same problem. Sprayed cleaner on MAF & reinstalled with the same results. Took to a local garage & they couldn't figure out what was wrong either & recommended I take to dealership problem is dealership is about 45 mile away & I'm afraid to go that far in it as the vibration gets worse the longer it is on.
Monday, November 28th, 2011 AT 6:48 PM