Mar 4, 2009 #1 M MseP New member Joined Sep 7, 2008 Messages 5 Reaction score 0 Points 1 ...off check engine light? Mechanic has advised me that if I use an aftermarket cat converter that the sw in the computer will not recognize the part. The check engine light will remain on. Is this true? If it is, is there a way around it?
...off check engine light? Mechanic has advised me that if I use an aftermarket cat converter that the sw in the computer will not recognize the part. The check engine light will remain on. Is this true? If it is, is there a way around it?