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1988 Chevrolet G20 Beauville 5.0L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
This is my 1st post - Hope it's not too long Sometimes on 1st startup with the engine cold, motor starts running rough with black smoke out of the exhaust. Engine pings and backfires through the throttle body. After engine reaches normal temperature it smo...
FIX posted 4/28/1999
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| VIN | 1GNEG25H8J |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US Fed emission |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Cold |
| Misc. | G-10 |
Trouble Codes
| 32 | Lately - EGR Code |
| 45 | Rich O2 Sensor |
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Vehicle Data
1988 Chevrolet G20 Beauville
| VIN | 1GNEG25H8J |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US Fed emission |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Cold |
| Misc. | G-10 |
Trouble Codes
| 32 | Lately - EGR Code |
| 45 | Rich O2 Sensor |
Video