» » »

Saturn Q&A

Ask Your Question

2007 Saturn Ion Question: check engine light on

 

Question

67891, Clermont, FL, March 16, 2011, 21:10
 Rookie

I have a Saturn Ion 3 with the 2.4 engine. The check engine light comes on and the code says a cylinder number 2 misfire.The car runs great, and this is a recurring problem, so far the coil, plug wire, plug and fuel injector have been replaced and the same code comes back. Any ideas?"

1 Answer
Flag This
  • Answer #1

    DaveJHM March 16, 2011, 21:27
    Profile_thumbnail
     Master

    It's time for a compression test. If you have low compression in number 2 cylinder, then a leak down test is in order to check to see if you have a valve problem or base engine problem.

    Reply
    Flag This
Answer Ranks