why is the engine is suddenly running rough and the check engine light is on. on 2001 Acura TL

replaced spark plugs. did not help.

by in High Point, NC on June 16, 2014
2 answers
ANSWER by on June 16, 2014
Probable misfire. Likely cause a failed spark plug ignition coil. Get a free read of the check engine light at Autozone and post result on here to further assist you.
ANSWER by on June 16, 2014
scan codes and post