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1988 Chevrolet G20 Beauville 4.3L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
this van will run rich , smoke out the tail pipe, flash the check engine light while running better , turn the light off and got to running rich again . we also notice the voltage at the battery with a volt meter at 14.1 to 14.5 and never changing from there r...
FIX posted 10/15/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCEG25Z1J |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED w/cat |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Intermittently |
| Misc. | T.b.i. |
Trouble Codes
| 45 | exhaust staying rich |
Message Closed w/FIX
Vehicle Data
1988 Chevrolet G20 Beauville
| VIN | 1GCEG25Z1J |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED w/cat |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Intermittently |
| Misc. | T.b.i. |
Trouble Codes
| 45 | exhaust staying rich |
Video