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2000 Chevrolet Impala LS 3.8L Poor Fuel Economy
thanks in advance. parts suppliers car came in with sudden dop in fuel economy. 95 miles on this tank of gas. nop codes in history. rear o2 sensor reads above .700 @ idle. front o2 sweeps normally. fuel trim short varies about -1 to +1. long trim -3. faint sme...
Summary posted 9/21/2006
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Related Documents & Media | VIN | 2G1WH55K2Y |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
2000 Chevrolet Impala LS
| VIN | 2G1WH55K2Y |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
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