went and had my codes scanned at autozone, hehe

[stevethepirate]

Re: went and had my codes scanned at autozone, hehe

its blown to hell. pretty much the best explanation i can give.

it started out with a small leak, and now the whole gasket is blown out.

[pumm3l]

Re: went and had my codes scanned at autozone, hehe

ok yea i don't know why but I thought I remembered installing the 02 sims on the front sensors, it was really the rear 2 it's been awhile since I did it.

I would just buy the 02 sim throw it on and see if it clears up, it seems like it's a typical thing when you upgrade the headers, then maybe start replacing o2 sensors if still need be.

[auto666]

Re: went and had my codes scanned at autozone, hehe

if your tuned to run fairly rich you will burn out o2's preaty quick

[BLLDOGG]

Re: went and had my codes scanned at autozone, hehe

yep and burn through cats as well. especially cheap aftermarket converters.

[Ace]

Re: went and had my codes scanned at autozone, hehe

what could cause the front o2's to go bad?

Racing fule will do this.

[Arctc Wolf]

Re: went and had my codes scanned at autozone, hehe

headers mess with air/fuel if u don't tune for them. coolant will also kill O2 sensors(trust me). just replace the front sensors, and tune for the headers. have a shop like Midas replace ur cat. tell them just to match the inlet/outlet diameter to the rest of the exhaust. they will put in a metal catalyst that will last longer and clean better for smog.