Yes, one before and one after the catalytic converter.
All oxygen sensors are located in the exhaust system.
All oxygen sensors are located in the exhaust system either before or after the catalytic converter.
If it's a V-6 engine it will have 2.
There is 2, one before and one after thecatalytic converter.
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.
2002 Chevrolet Tahoe has two oxygen sensors How do I check them ?
where is the oxygen sensor located on a 1997 Chevrolet lumina
It will depend on the engine size. All will have 1 before the catalytic converter and 1 after each one.
The 2002 Pathfinder oxygen sensors are critical part of the engine management system. You can find the oxygen sensors in the exhaust system.
where are the oxygen sensors on a 2004 ford escape with a 3.0 engine
No. Upstream and downstream O2 sensors are different for a 2000, 1500, Chevrolet Suburban with the 5.3 engine.
It is in the exhaust either before or after the catalytic converter.