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1990 Chevrolet Sportvan G30 5.7L Excessive Emissions, Poor Idle Quality, Surge
Sorry for no vin. Van left today before I remembered to write it down and will not be back untill Monday. I hope to have some ideas by then. Van came if for failing emissions. It is an idle test because it is over 8500lbs. At idle I had 930hc and 6.0co. I foun...
FIX posted 12/26/2002
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12 Replies Received
| VIN | [No VIN Available] |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge |
| Occurs | Always, Hot, Idle |
Message Closed w/FIX
Vehicle Data
1990 Chevrolet Sportvan G30
| VIN | [No VIN Available] |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge |
| Occurs | Always, Hot, Idle |
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