At 213,000 miles car develops a severe miss on #1 & #2 cylinders (per computer code P0302-P0301) when under power at 30-60 mph. Check engine light blinks during the engine miss, then miss stops and light stays on. Car behaves normally afterwards and then sequence repeats itself on another day. Car has recently begun to do this on flat & level road when previously only on a hill or slope when under power at 30-60 mph.
What is causing this? What is the remedy since the car will now do this at any time.
Saturday, December 11th, 2010 AT 5:21 PM