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1994 Buick Regal 3.8L Poor Idle Quality
Vehicle is from a used car dealer bought at an auction. History unknown. Idle will surge and some times the engine will quit in park or drive. Some times it's fine. Checked all vacuum lines, EGR, abd fuel pressure regulator diaphram for a leak: all okay. Possi...
FIX posted 10/17/1999
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| VIN | 2G4WB55L3R |
| Engine | 3.8 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1994 Buick Regal
| VIN | 2G4WB55L3R |
| Engine | 3.8 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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