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1996 Buick Regal Custom 3.1L MIL Lamp on
car came in with mil lamp illuminated with code po401a. we egr valve & connector, clean egr tube & upper plenum. light comes on after cust picks up car & drives 1 1/2 weeks of local stop & go driving. no running problems are experienced. thanx
FIX posted 9/22/2008
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Message Closed w/FIX
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | 2G4WB52M3T |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| 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 | 2G4WB52M3T |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
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