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1992 Chevrolet K2500 Suburban 5.7L Poor Fuel Economy, overheating
Customer stated that engine would over heat, traveling into wind, or pulling his trailer. Had recent tune-up & was checked by other shops. He suspected engine ignition timing, but it checked okay. Road test with scanner showed erratic spark & knock actitiy. Di...
FIX posted 1/7/2003
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Related Documents & Media | VIN | 1GNGK26K9N |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Symptoms | Poor Fuel Economy, Overheating |
| Occurs | Always, Hot, Under Load, on Accel, Cruise |
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Vehicle Data
1992 Chevrolet K2500 Suburban
| VIN | 1GNGK26K9N |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Symptoms | Poor Fuel Economy, Overheating |
| Occurs | Always, Hot, Under Load, on Accel, Cruise |
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