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1991 Chevrolet Corvette 5.7L Poor Idle Quality
Vehicle came in with owner complaint of poor idle, and lack of power. No codes stored. Tested and found faulty TPS and MAP. Replaced same. Replaced spark plugs. Vehicle drove and idled much better, but when hot, the idle will fluctuate badly. Looks like a vacc...
FIX posted 3/26/2007
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Message Closed w/FIX
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8 Replies Received
Related Documents & Media | VIN | 1G1YY2380L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 6-speed Standard |
| Delivery | FI / Port Injected |
| Emissions | Federal Emissions |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet Corvette
| VIN | 1G1YY2380L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 6-speed Standard |
| Delivery | FI / Port Injected |
| Emissions | Federal Emissions |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
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