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1989 Chevrolet R1500 Suburban Scottsdale 5.7L Poor Idle Quality, Misfire
This truck came in for rough running and idle surging problem all the time. Replace module and pickup coil due to seeing timing marks jump from 2 deg. to 82 deg. After module and pickup installed, the truck ran great, no problems until the next morning when i ...
FIX posted 4/16/1998
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| VIN | 1GNER16K4K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | us fed |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Cold |
| Misc. | Tbi |
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Vehicle Data
1989 Chevrolet R1500 Suburban Scottsdale
| VIN | 1GNER16K4K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | us fed |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Cold |
| Misc. | Tbi |
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