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1994 Oldsmobile 88 3.8L MIL Lamp on
Posted to GM Driveability on 12/22/1999

Check engine light was on when car was first brought into shop. Found codes in memory. Cleared codes and test drove, the code for the EGR valve came back. Tested valve and replaced. That code has never returned but the other 2 do return and we havn't been ...

 
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car Vehicle Data

1994 Oldsmobile 88

VIN 1G3HY52C7R
Engine3.8 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

321Spark Reference Circuit
361Unknown
401EGR Flow test Failure
Message Closed

car Vehicle Data

1994 Oldsmobile 88

VIN 1G3HY52C7R
Engine3.8 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

321Spark Reference Circuit
361Unknown
401EGR Flow test Failure