Originally posted by Tony2005:
Originally posted by johnoh:
is the the o2 sensor right you can see while standing in front of the engine?


Yes.
http://www.autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/1b/ca/83/0900823d801bca83.jsp



Thanks. The guy at autozone was saying that there are two on the '95 and one is behind the engine, and code 172 says "rear" so I am not sure

'95 Contour GL 2.0l automatic, 110k miles