Originally posted by daddyb10:
I have a 96 SE mtx ..



Welcome . If you have a V6 Duratec, there are 4 O2 sensors. One before and one after the Bank 1 (firewall side) Precatalytic converter. One before and one after the Bank 2 (radiator side) Precatalytic converter.

You should put your Contour info in your signature for future references.


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles