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1991 Oldsmobile Cutlass Repair Question


Topics covered: Steering, Steering column.
Mileage: 125,000 miles.

Asked on December 13, 2011

Where is diagnostic port on 91 olds cutlass supreme 3.1

Looking for port to hook scanner to find codes
Avatar Asked by lmmowerman

Answer

Replied on December 13, 2011

I believe under the dash, to the left of the steering column, by the park brake.

Tiny Answered by factoryjack (expert)
4,285 answers provided