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1989 GMC S15 High Sierra 2.5L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp on
Customer brought truck in complaining of overfueling, truck dying, and check engine light comming on. After the truck warms up it doesn't die but the MIL light flashes. I tried to scan for codes but would not communicate, so I tried another scanner but still n...
FIX posted 5/14/2002
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Related Documents & Media | VIN | 1GTBS14E5K |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | FED Emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Cold |
Message Closed w/FIX
Vehicle Data
1989 GMC S15 High Sierra
| VIN | 1GTBS14E5K |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | FED Emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Cold |
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