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1989 Pontiac Firebird Trans Am 5.7L Fuel Pump Failure
The fuel pumps always fail in the same manner. After 1 week and a sustained driving period the pump will start to moan loudly and fuel pressure drops off to under 10 psi (spec is 35+)the regulator is confirmed good, pinching the return line does not increase p...
FIX posted 9/16/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G2FW2181K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / MPFI |
| Symptoms | Fuel Pump Failure |
| Occurs | Hot |
| Misc. | Gta Engine Code 8 |
Message Closed w/FIX
Vehicle Data
1989 Pontiac Firebird Trans Am
| VIN | 1G2FW2181K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / MPFI |
| Symptoms | Fuel Pump Failure |
| Occurs | Hot |
| Misc. | Gta Engine Code 8 |
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