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1994 Geo metro 1.0L Poor Idle Quality, Surge
Posted to GM Driveability on 2/17/1999

car will surge up and down 700 rpm. nose switch working on isc, but isc is moving the throdle. at the same time cansiter purge silenode is operating and shouden't at idle all sensors tested in range. thank for any help.!!!!!!!!!!

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car Vehicle Data

1994 Geo metro

VIN 2C1MR246XR
Engine1.0 L / 3 cyl
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursHot, Idle
Misc.2Door
Message Closed

car Vehicle Data

1994 Geo metro

VIN 2C1MR246XR
Engine1.0 L / 3 cyl
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursHot, Idle
Misc.2Door