i know hundreds have probably asked the same thing but do any of you guys know where the oxygen sensor would be on a 1989 firebird v8 ?? everytime i turn the car on lots of bluish grayish smog comes out of my car but just when i start it. i did the tune up and the problem is still there. they told me it might be the o2 sensor so now im trying to find it....


thanks.

 

it should be just before the cat where the exhaust bends. at least thats where mine is

 

Drivers side...