Mechanics

CHANGE O2 SENSOR IN A SUPREME1990 3.1 LITER

1990 Oldsmobile Cutlass • 6 cylinder FWD Automatic •

Where is the o2 sensor in a Oldsmobile Cutlass Supreme1990 3.1 Liter?
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Teeiq
November 14, 2010.



The sensor is under the hood, (driver side) above exhaust pipe flange. It's mounted in exhaust manifold.

Let me know if you find it.

Joe