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1994 Buick Skylark Custom 3.1L MIL Lamp on
"ck eng" light on after driven a few minutes. First had only code 77, Checked egr passages, ok. Replaced digital egr valve. Still has light on after driven a few minutes but now also has code 51 as well as 77.
FIX posted 2/7/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G4NV55M4R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
Trouble Codes
| 51 | ECM prom error |
| 77 | EGR solenoid 3 |
Message Closed w/FIX
Vehicle Data
1994 Buick Skylark Custom
| VIN | 1G4NV55M4R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
Trouble Codes
| 51 | ECM prom error |
| 77 | EGR solenoid 3 |
Video