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1991 Chevrolet Corvette 5.7L Poor Fuel Economy
Thanks in advance for help, car came in complaint of running too rich, scoped o-2 and found it was slow so I replaced it, map sensor showed just out of range so replaced it too,nothing has changed the co readings. scoped inj. pw, iat,cts, tps, all normal. inte...
FIX posted 7/29/2008
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Related Documents & Media | VIN | 1G1YY3386M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / port fuel injection |
| Emissions | cal emiisions |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
| Misc. | Port Fuel Injection |
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Vehicle Data
1991 Chevrolet Corvette
| VIN | 1G1YY3386M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / port fuel injection |
| Emissions | cal emiisions |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
| Misc. | Port Fuel Injection |
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