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1990 Chevrolet Lumina 3.1L No Power
the problem simply is NO POWER. the vehicle feels just like a plugged cat. i did a back pressure test. results were (1psi at idle and 3psi under motor rev. i pulled out the o2 for another quick exhaust check and didn't help.i have done all the homework i can o...
FIX posted 1/13/1999
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| VIN | 2G1WL54T8L |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / pfi |
| Emissions | us fed |
| Symptoms | No Power |
| Occurs | Always, Under Load, on Accel, Idle |
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Vehicle Data
1990 Chevrolet Lumina
| VIN | 2G1WL54T8L |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / pfi |
| Emissions | us fed |
| Symptoms | No Power |
| Occurs | Always, Under Load, on Accel, Idle |
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