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1994 Oldsmobile 88 3.8L MIL Lamp on
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 ...
FIX posted 3/22/2000
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Message Closed
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| VIN | 1G3HY52C7R |
| Engine | 3.8 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 321 | Spark Reference Circuit |
| 361 | Unknown |
| 401 | EGR Flow test Failure |
Message Closed
Vehicle Data
1994 Oldsmobile 88
| VIN | 1G3HY52C7R |
| Engine | 3.8 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 321 | Spark Reference Circuit |
| 361 | Unknown |
| 401 | EGR Flow test Failure |