depends on the engine if its a 4 cyl there are 2 6 cyl ther are 4. 1 on each cyl bank and before and after the cat converter
where are the O2 sensors located on a 97 S10
where is the oxygen sensor located on a 1997 Chevrolet lumina
Depending on the exhaust system, there will be one before and one after each catalytic converter.
Check
on a 97 you should have four sensors and they are located on the exuast one on each down pipe one right before your exuast comes together and one right after it comes together
All O2 sensors are threaded into the exhaust system at various points.
Oxygen sensors are located on the exhaust system. This one is on the exhaust manifold. The only oxygen sensors are on the passenger side on this year Ram.
how many oxygen sensors are on a 1997 Mazda mpv lx
There are two screwed into the exhaust on the rear of the engine.
on exhaust pipe there is one right under the manifold
i have a 1998 with a 2.2 and i have 2 O2 sensors on mine one just below the manifold and the other just behind the cat converter hope that helps
you have 4 o2 sensors 2 up stream 2 down stream they are located in the y-pipe of your exhaust 2 before your catalyst and 2 after
There are a total of ( 4 oxygen sensors ) according to the engine wiring schematic for the 1997 Mercury Mountaineer in my Haynes repair manual ( 2 oxygen sensors are " upstream " sensors used by the PCM to adjust the air / fuel ratio of the engine ) ( 2 oxygen sensors are " downstream " sensors / catalyst monitors )