Depends on year to 93 there are 2. 94 and later there are 3 (one post cat)
It has four oxygen sensors.
in the car
inside the exhaust and by dissasembling and swapping it out
Usually oxygen sensors are what would be screwed into the exhaust manifold.Usually oxygen sensors are what would be screwed into the exhaust manifold.
oxygen sensors are part of the exhaust system
yes, it does have Oxygen sensors
The 4 cylinder models have two oxygen sensors, and the V6 models have four oxygen sensors.
Pretty expensive, apparently. My check engine light was on; The dealer diagnosed it as "the front and rear oxygen sensors on bank 1 not working." Charged me $223.52 ea. for the two sensors and just about $300 for labor. I was searching to see what others have been charged.
The 2002 Pathfinder oxygen sensors are critical part of the engine management system. You can find the oxygen sensors in the exhaust system.
The Jetta has two oxygen sensors.
Most oxygen sensors are heated oxygen sensors.