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1989 Chevrolet Corsica 2.8L Poor Idle Quality, surges very bad
Posted to GM Driveability on 10/7/1998

Vehicle surges at idle very bad,500 to 1500rpm. Plugs,wires,fuel pressure,fuel volume,checked. Injectors cleaned,throttle plates cleaned. Intake manifold gasket replaced,looking for vac leak,none found. New computer tried. Tps replaced, Iac replaced. N...

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car Vehicle Data

1989 Chevrolet Corsica

VIN 1G1LT54W9K
Engine2.8 L / 6 cyl
SymptomsPoor Idle Quality, Surges Very Bad
OccursHot, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet Corsica

VIN 1G1LT54W9K
Engine2.8 L / 6 cyl
SymptomsPoor Idle Quality, Surges Very Bad
OccursHot, Idle, Intermittently