Dealer found #4spark plug damaged at tip. They had replaced #4 coil a year ago.. Ran better but not great. Last week started stalling and barely could get to 30mph. Engine light came on. Found codes P0354, 0301, 0303 0305. Said something in combustion chamber caused damage. Recommends tear down to inspect heads. Will cost in the range of $3000 to fix. Could the damage on #4spark plug have something to do with the coil replacement the year before.
Tuesday, April 24th, 2012 AT 2:44 AM