Change O2 sensor in a Oldsmobile Cutlass Supreme1990 3.1 Liter

Tiny
TEEIQ
  • 1990 OLDSMOBILE CUTLASS
  • 6 CYL
  • FWD
  • AUTOMATIC

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

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Sunday, November 14th, 2010 AT 4:10 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,360 POSTS

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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Sunday, November 14th, 2010 AT 6:15 AM

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