CHANGE O2 SENSOR IN A SUPREME 3.1 LITER

1990 Oldsmobile Cutlass

Tiny

teeiq

November, 14, 2010 AT 4:10 AM

Where is the o2 sensor in a Oldsmobile Cutlass Supreme1990 3.1 Liter?

FOUND 204 RELATED QUESTIONS

1 Answer

Tiny

Jacobandnickolas

November, 14, 2010 AT 6:15 AM

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

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