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1993 Pontiac Grand Prix SE 3.1L Poor Fuel Economy
my customer wants me to remove the rear exhaust resonators...mufflers?? not sure wnat they are car has fake dualls after cat converter...cat will be left alone..customer wishes to improve exhaust tone???... will this affect o2 sensor or anyother system.......
FIX posted 7/26/1999
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| VIN | 1G2WJ14T3P |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / multiport |
| Symptoms | Poor Fuel Economy |
| Misc. | Runs Great |
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Vehicle Data
1993 Pontiac Grand Prix SE
| VIN | 1G2WJ14T3P |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / multiport |
| Symptoms | Poor Fuel Economy |
| Misc. | Runs Great |
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