How many oxygen sensors are on my 97 GMC JIMMY?

[carcrazyfool14062]

How many oxygen sensors are on my 97 gmc jimmy and where are they located?

 

[bandit_60]

you have at least 1 and it,s on the exhaust manifold. you might have another 1 back by the cat converter.

 

[theanswerer]

There are 4 Oxygen Sensors on the 1997 GMC Jimmy V6 4.3L. All sensors are accessed from bottom. All sensors are mounted on the exhaust. Three of the sensors are on the Bank 1 side of the engine (Passenger side). Sensor 1 Bank 1 is upstream of Y joint on Passenger Side, Sensor 1 Bank 2 is upstream of Y joint on drivers side. Sensor 2 Bank 1 is mounted down stream of Y before Cat Converter on Passenger side. Sensor 3 Bank 1 is downstream of Cat Converter on passenger side.

 

[Emily]

They are located where ever you want them to be.

 

[handyman]

There's( 4 ) 02 sensors on your jimmy.You can find one of them on each side of the engine exhaust pipe,just below the exhaust manifolds,then there's one right before the cat.converter and one right behind the cat. converter.