Engine Performance problem
2003 Mitsubishi Eclipse 4 cyl Two Wheel Drive Manual 86,000 miles
I recently installed a set of headers on my car. The car runs perfectly fine but the CEL came up a day after I installed them. The code said warm up catalyst below threshold. It looked as if my stock headers had a catalytic converter on them but I am not sure. I know there is one underneath my car. I was wondering if this could be my problem and if im hurting anything by still driving it. I erased the code today and it hasnt come back up yet. I was also wondering what I could do to fix this, ive seen that you can buy o2 sensor spacers to raise the rear sensor out of the exhaust flow. Please give me your opinion. Thank you
have the same problem?
Tuesday, January 12th, 2010 AT 12:17 AM