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1988 Chevrolet Corvette 35th Anniversary Edition 5.7L Poor Idle Quality, Surge
Hey all, have a tuned port 5.7 corvette. Has a rough idle after closed loop kicks in. Doesnt run too bad in open loop but not smooth. Will run good in back up spark and fuel mode. Block learn and integrator indicates a rich condition. Plugs are turning black. ...
Summary posted 3/13/2009
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13 Replies Received
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Related Documents & Media | VIN | 1G1YY2183J |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tuned port |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Idle |
Message Closed w/Summary
Vehicle Data
1988 Chevrolet Corvette 35th Anniversary Edition
| VIN | 1G1YY2183J |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tuned port |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Idle |
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