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1995 Pontiac Bonneville SSE 3.8L Poor Fuel Economy
Fuel mileage has gone from 25/26 miles to the gallon to 19/20 under the same conditions. I bought this car with 140,000 miles on it and the past 35,000 miles have tuned it up, new oxygen sensor, new GM MAF Sensor(wasn't running very good) replaced fuel pump(ve...
Summary posted 12/19/2010
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34 Replies Received
34 Replies Received
Related Documents & Media | VIN | 1G2HZ52K1S |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
1995 Pontiac Bonneville SSE
| VIN | 1G2HZ52K1S |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
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