1993 Pontiac Grand Prix Repair Question

Topics covered: Knock sensor, Oil filter, Oil pressure.
Mileage: 170 miles.

Asked on April 24, 2011

93 se wire question???

I found a oval plug hanging down underneath the motor. I found the other end and its near the oil filter. whats that go to ???

Asked by Trisha123

Replied on April 24, 2011

Could be the knock sensor plug or the oil pressure sender plug.

Answered by Wrenchtech (expert)
14,829 answers provided