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1990 Chevrolet Lumina APV 3.1L Poor Idle Quality, Surge, Stall
car arrived with a surge @ idle going from 800 rpms to 1300 rpms replaced tbi base gasket/checked [...] spring/repaired vacuum leak @ rear of tbi to thermo switch/scoped secondary all looks real good pulled egr valve to look to see if it was caked with deposit...
FIX posted 10/23/2001
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Related Documents & Media | VIN | 1GNCUO6LT1 |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / tbi |
| Emissions | federal |
| Symptoms | Poor Idle Quality, Surge, Stall |
| Occurs | Always |
| Misc. | Lumina Apv |
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Vehicle Data
1990 Chevrolet Lumina APV
| VIN | 1GNCUO6LT1 |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / tbi |
| Emissions | federal |
| Symptoms | Poor Idle Quality, Surge, Stall |
| Occurs | Always |
| Misc. | Lumina Apv |
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