where is the O2 sensor on a 2002 chevy trailblazer
Visit trailvoy.com they will help you on any of your questions about your trailblazer. there is one on the exhaust manifold on the passenger side and one below on the exhaust pipe by the side door
Ther are two oxygen sensors on the system. One is located at the exhaust manifold and the other just after the Cat. There are several reasons why you may get these codes and at $100 per sensor you do not want to be wrong. If you are destroying a sensor then you should find out why before replacing it.
You have several O2 sensors on that vehicle and they are all threaded into the exhaust system at various points.
where is the o2 sensor located on a 1992 Chevy s-10 4.3 ?
o2 sensor
There are multiple sensors on the vehicle. All are on the exhaust and are accessible from underneath the vehicle. They connect with a snap connector on the electrical wires, and the sensor itself is screwed into a half coupling that is welded onto the exhaust pipe.
Ain't no fixing an O2 sensor. If there is a problem with it, replace it with a new one.
The 2002 Chevy Cavalier 02 sensor can be found attached to the air cleaner housing. The O2 sensor will be on the back side of the air cleaner housing.
location of 3 sensor of 97 Chevy astro van?
to change o2 sensor ,you need to buy a o2 sensor socket from a parts store then disconnect neg terminal on battery ,after that disconnect wire connecter on o2 sensor and remome o2 sensor
p0122 code