answersLogoWhite

0


Best Answer

Oxygen sensors require a special socket, unless it is easily accessible to get a 7/8 open end wrench on the sensor. This depends on which engine is in your car. There are several sensors depending on engine size in the exhaust manifold and the exhaust pipe before and after the catalytic converter.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you change the o2 sensors on a 2002 Pontiac am?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where are o2 sensors on a 02 Pontiac grand am gt?

The o2 sensors on the 2002 Pontiac Grand Am GT are found screwed into the exhaust pipe. There are 2 of these on the 2002 Grand Am GT.


Can you change the O2 sensors on an 2002 Chrysler Sebring yourself?

Yes, you unplug and unscrew them.


Where are the O2 sensors on a 2002 wrangler?

All the O2 sensors are threaded into the exhaust system at various points.


How many O2 sensors does a 2002 villager have?

There are two.


2002 Chevy Blazer - where are the O2 sensors located?

That vehicle has several O2 sensors and they are all threaded into the exhaust system at various points.


How many O2 sensors does a 2002 V6 Hyundai Santa Fe have?

2 upstream and 2 downstream for a total of 4 O2 sensors.


How many O2 sensors on a 2002 Nissan Altima?

four


Where are the o2 sensors located in a 2001 Pontiac aztek?

There are two o2 sensors made for the 2001 Pontiac Aztek. Both are located on a exhaust piping of the vehicle. One is closer to the exhaust manifold, while the other is closer to the catalytic converter.


How many oxygen sensors are on a 2002 ford explorer sports trac?

there are 4 o2 sensors


How many O2 are in Pontiac GP 1990?

If you mean o2 sensors, there is one. It is located on the exhaust manifold on the back side of the engine. Gm started the two o2 sensors around 94-95 when obdII was adopted.


Where are the o2 sensors on a 2002 gmc Yukon 4.8?

Refer to the user and service manual to see where the Oxygen sensors are on the 2002 GMC Yukon 4.8.


Which O2 sensor is up stream on 2002 silverado?

The O2 sensors that are the closest to the engine will be the up stream ones. The ones that are further away from the engine are the down stream sensors.