My 1997 escort has a trouble code: P0133 which shows o2 sensor need to be replaced.
I know the location of this sensor is on the front of exhaust manifold, but I dont know which kind of sensor I should buy?
POST CATALYTIC CONVERTER or PRE CATALYTIC CONVERTER?
Any ideas? Thanks!
I know the location of this sensor is on the front of exhaust manifold, but I dont know which kind of sensor I should buy?
POST CATALYTIC CONVERTER or PRE CATALYTIC CONVERTER?
Any ideas? Thanks!