Pontiac Grand Am

How do you test to see if the oxygen sensor needs to be replaced on a 2002 Pontiac Grand Am?


Top Answer
User Avatar
Wiki User
2012-05-22 14:18:31
2012-05-22 14:18:31

theres no good test for this. but heres a few symtoms of a bad 02 sensor. engine will run real rough, engine pinging, bad fuel milage, and increased vehicle emissions. The defective oxygen sensor also shows up as a check engine light or malfunction indicator lamp illuminating in the vehicle's dash board.


Related Questions

User Avatar

Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville

User Avatar

The oxygen sensor on a 1996 Pontiac Grand Am is found near the catalytic converter. It will be place on the piping which leads to the catalytic converter.

User Avatar

The 1991 Pontiac Grand Prix oxygen sensor is located on the outside of the air filter housing. You will find the sensor on the back side of the air filter housing.

User Avatar

To answer this i will need to know whatsize engine you have.

Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.