my sensor oxygen was wondering if its before or after cadillac converter on 1990 Toyota Corolla

on the sensor oxygen for my toyota corolla would it be before or after the cadillac converter its a 1990 toyota corolla

by in Cadet, MO on June 18, 2010
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
3 answers
ANSWER by , June 18, 2010
It will be before the catalytic converter on this model.
ANSWER by , August 07, 2010
first, if you are going to diy pick up a $ 20 chilton or haynes manual. secondly the o2 sensor is located on the exhaust manifold at the front of the engine under the metal heat shield. easy replacement job.
ANSWER by , April 03, 2011
It's before. I'm really curious what point did your Corolla become a Cadillac? Where can I get a converter like that?