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1995 Oldsmobile Achieva S 2.3L Excessive Emissions, Poor Idle Quality, 12 inches of vacuum
Posted to GM Driveability on 6/18/2000

Quad 4 Bummer

Hi Gang. After head gasket replacment this car idles poorly with 12 inches of vacuum. But at above idle it has 19 to 20 inches of vacuum and runs great, on road and in shop as long as its off idle, with good emmission readings. We have double ch...

  Related Documents & Media  1995 Oldsmobile Achieva S

 
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
SymptomsExcessive Emissions, Poor Idle Quality, 12 Inches of Vacuum
OccursIdle
Misc.Quad 4 Distributorless
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
SymptomsExcessive Emissions, Poor Idle Quality, 12 Inches of Vacuum
OccursIdle
Misc.Quad 4 Distributorless