My check engine light has been off and on for the past cour of months now, it's showing up as 125 and a 171, but I think the 171 Is just a result of the 125. Have had a couple different mechanics look at it and started a thread on a forum about my car. Nobody can figure out the problem. I haven't really noticed any negative side effects but I don't like driving around with a CEL. I'm thinking maybe the O2 sensors or a dirty MAF. I was also told it could be a computer problem. Please help.
Oct 8, 2010 at 3:04 PM