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1995 Buick Park Avenue 3.8L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
once vehicle goes into close loop mil comes on. if fuel pressure reg. is disable mil will not come on. acts like its flooding out. very rough idle. Will occur every time vehicle sits for 2 or 3 minutes at idle. This is bosses car. Make me look real good if I c...
Summary posted 12/20/2001
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12 Replies Received
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Related Documents & Media | VIN | 1G4CW52K9S |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
Message Closed w/Summary
Vehicle Data
1995 Buick Park Avenue
| VIN | 1G4CW52K9S |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
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