There are 4 O2 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.
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∙ 2006-07-07 19:42:23where is the oxygen sensor in a 1995 gmc jimmy
there is one after the cat converter and there is an intake sensor in front of the motor.
they're usually after the cat-con on the exhaust...
There are several and they are all mounted on the exhaust system.
bad cooling sensor or bad connection at cooling sensor.
where is the oil sensor on a 97 gmc jimmy
behind the cat
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19 MM
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Bank 1 should be the side of the engine cylinder #1 is on.