did you follow break in procedure? Is yours an old one with GESI or the new one?I get CEL every other drive on my AA Catted Downpipe...
1- follow the break-in procedureI get CEL every other drive on my AA Catted Downpipe...
So I ran procedure again and 3 trips ~80 miles without a cel.yes, I have followed the procedure when I got it but will run it again and see, I currently have 2350 miles on it and about 600 are with the AA Catted DP.