New Cougar Forum banner
Status
Not open for further replies.
1 - 1 of 1 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter · #1 ·
Hey guys. I could really use some help. Ok. I’ve been trying to pass my smog for my 00 cougar 2.5l v6 versión. Had egr problema in the past but that’s besides the point. I hooked up the scan tool and codes pending are both p0420 and 430. I’ve had this problem before. But they actually turned on the engine light And it was only showing the 420 code. I took off the cat to clean it. And it actually worked. But like I said there was other codes. So I was trying to fix those. And once those were fixed the light came up again for the cats. So I changed the cat, cleaned the o2 sensors fixed some vacuum leaks. And drive the car for a while but monitor wasn’t ready. That’s when the pending codes came up. Only thing I can think of is an exhaust leak.
Sorry for making this long thought I’d share more of the story. Can someone help plz. Really am in need of desperate help. Trying to fix this ???
 
1 - 1 of 1 Posts
Status
Not open for further replies.
Top