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1998 Chevrolet Malibu LS 3.1L High Idle
Posted to GM Driveability on 1/7/2009 32 Replies

i have this 98 malibu with a high idle usually aroung 1400 rpm in neutral i have changed the iac and still get high idle, checked for vac leaks none found paid special to check for intake leak none found. thottle angle stays between 0/2. cleaned out iac passag...

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car Vehicle Data

1998 Chevrolet Malibu LS

VIN 1G1NE52M4W
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Malibu LS

VIN 1G1NE52M4W
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways, Idle, Intermittently