Camaro Forums - Chevy Camaro Enthusiast Forum - new headers causing 02 sensor problems

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bernieschmidt1

05-08-2008 04:51 PM

new headers causing 02 sensor problems

just installed new headers on my 3.8 and three days later service engine light came on.
had it scanned and found 02 sensor after the cat. was not working. wondering what impack
the headers have on the sensor and if replacing it would solve my problem.

02StanGT

05-08-2008 04:54 PM

RE: new headers causing 02 sensor problems

What kind of headers did you get? I would say it's more of a coincidence than anything.

bernieschmidt1

05-08-2008 05:01 PM

RE: new headers causing 02 sensor problems

pasesetters headers

02StanGT

05-08-2008 07:46 PM

RE: new headers causing 02 sensor problems

Maybe the sensorwas unplugged, and perhaps got forgotten about when it came time to hook everything back up...

camaro_burns_all

05-09-2008 11:19 PM

RE: new headers causing 02 sensor problems

yes i agree, check to see if it is properly connected

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