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1991 Saab 900 S 2.1L MIL Lamp on
Posted to European Driveability on 3/13/1998

MIL light comes on and off randomly. Does not seem to be engine temperature related. Computer is setting the above listed codes. Cleared the codes and they reset within 2 miles of driving. Tested O2 sensor using lab scope and the sensor is functioning properly...

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car Vehicle Data

1991 Saab 900 S

VIN YS3AK45E1M
Engine2.1 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / bosch jetronic
EmissionsUS fed
SymptomsMIL Lamp On
OccursIntermittently,
Message Closed

car Vehicle Data

1991 Saab 900 S

VIN YS3AK45E1M
Engine2.1 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / bosch jetronic
EmissionsUS fed
SymptomsMIL Lamp On
OccursIntermittently,