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1995 Oldsmobile Achieva S 2.3L Poor Idle Quality, Surge
Posted to GM Driveability on 6/9/2000

after completing the head gasket the engine has a rolling idle. 02 is capable of .8volts but likes to stay low. the only thing i notice is the engine runs good when you first start the car. then the ignition timing jumps from 19btdc and hovers around 0btdc. i ...

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Message Closed w/FIX

car Vehicle Data

1995 Oldsmobile Achieva S

VIN 1G3NL15D4S
Engine2.3 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / efi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursAlways, Idle
Misc.Quad Four
Message Closed w/FIX

car Vehicle Data

1995 Oldsmobile Achieva S

VIN 1G3NL15D4S
Engine2.3 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / efi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursAlways, Idle
Misc.Quad Four