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1988 Pontiac Firebird Trans Am 5.7L Excessive Emissions, Poor Idle Quality, Stall
Hello group, Today we have a 1988 Trans am that runs extremmly rich. At first we did a scan test and found that the O2 was stuck at 150mv. We replaced the O2 sensor and the O2 now shows that it's running rich. We then proceeded to check fuel pressure(4...
FIX posted 5/11/1999
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| VIN | 1G2FW2183J |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / MPFI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
Trouble Codes
| 45 | rich exhaust |
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Vehicle Data
1988 Pontiac Firebird Trans Am
| VIN | 1G2FW2183J |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / MPFI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
Trouble Codes
| 45 | rich exhaust |
Video