answersLogoWhite

0


Best Answer

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.

User Avatar

Wiki User

โˆ™ 2012-05-22 14:18:31
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you test to see if the oxygen sensor needs to be replaced on a 2002 Pontiac Grand Am?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you change an oxygen sensor in a 2002 Pontiac Grand Am?

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


Where is the oxygen sensor on a 1996 Pontiac grand am se 6.0?

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.


Where is the oxygen sensor located on a 91 Pontiac Grand Prix?

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.


Where is the oxygen sensor located on a 1992 Pontiac Grand Am?

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


Where is the oxygen sensor located on a 2002 Pontiac Grand Am GT?

Screwed into the exhaust pipe


Location of oxygen sensor on a 98 Pontiac grand am?

on the exhaust pipe between driver and passenger!


Replacing 1999 Pontiac Grand Am MAP sensor?

were is my 1999 pontiac grand am map sensor location


Where are the oxygen sensors on a 2000 Pontiac grand am and how do you change them?

where are the oxygen sensors on a 2000 Pontiac grand am and how do you change them?


Where is the AIT sensor in a 1999 Pontiac Grand Am?

The 1999 Pontiac Grand Am AIT sensor is located on the outside of the air filter housing. The sensor will be on the back of the housing.


What replaced the Grand Am?

I believe the Pontiac GS did.


Where is the crankshaft sensor located on a 1996 Pontiac grand am with 2.4 motor?

were is the crankshaft sensor located on a 1987 Pontiac Grand AM with a 2.5L engine


How do you install a oxygen sensor 1997 Pontiac Grand Am SE 3.1?

Okay basically no idea hope that helped LOL

People also asked