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2002 Chevrolet S-10 Repair Question


Topics covered: Choke, Ignition coil, Rpm.
Mileage: 188,930 miles.

Asked on February 6, 2013

Chevrolet S-10 Choke Problem

While driving with foot lightly on the pedal my rpm jumps up multiple times until i finally stop at a light. I just replaced the spark plugs, wires and one ignition coil. What else should i do to try to fix this problem?
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Answer

Replied on February 7, 2013

check fuelpressure and clean throttle plate with choke cleaner on both sides. check for a vacuum leak adn scan for codes

Tiny Answered by hmac300 (expert)
17,848 answers provided