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1996 Buick Regal Custom 3.1L MIL Lamp on
After performing the normal checks E.G.R. valve was excersised using snap on scanner, and engine idle quality changed sufficently to be acceptable. M.A.P. sensor and mechanical vacuum gauge recorded similar readings in responce to E.G.R. opening. When vehicle ...
FIX posted 7/27/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G4WB52M7T |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / S.F.I |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
1996 Buick Regal Custom
| VIN | 2G4WB52M7T |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / S.F.I |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Video