FocusCanada Forums

Didnt realize those elements on the o2 sensors were that sensitive. I some how managed getting some guck on the 1st o2 sensor and facked up the element when installing my race header. Here all this time I thought it was the o2 cheater not working. It was werid becuase the engine light came on then it went away then 2 months later it finally came back on.

Oh well I love warranty and my new o2 sensor :D

How would can you get warrenty cuz u messed up?

what "guck"?

There was like grease/oil, prolly WD40 lol on the element. I dunno it didnt matter lol Ford gave me a new one for free..

just didn't want to do the same.. ford WOULDNT give me a new one ;)