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1990 Chevrolet Caprice Repair Question


Topics covered: Engine, Engine performance, High idle.
Mileage: No information provided.

Asked on November 10, 2010

1990 Chevy Caprice

Engine Performance problem
1990 Chevy Caprice 6 cyl Two Wheel Drive Automatic

i changed the spark plug and now the car wen started up, it goes in to a high idle mode for a couple seconds. Then it drop to its normal idle. wat could that be?
Avatar Asked by eejay0319

Answer

Replied on November 10, 2010

Was it doing this before you changed the plugs? Any applicable mil codes?

Tiny Answered by JDL (expert)
14,416 answers provided