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1990 Chevrolet K1500 Cheyenne 4.3L Cuts out, Poor Fuel Economy, MIL Lamp on
Problem occured up hill under slight throttle .When on scanner, the interogater and block learn readings continue to drop until the truck hardly runs, at this time the check engine light comes on. this only happened for us once, but the customer says he only h...
FIX posted 4/26/1998
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| VIN | 1GCDK14Z7L |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | ODBI FED Emissions |
| Symptoms | Cuts Out, Poor Fuel Economy, MIL Lamp On |
| Occurs | Under Load, on Accel, Intermittently |
| Misc. | 4WD. Pick Up |
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Vehicle Data
1990 Chevrolet K1500 Cheyenne
| VIN | 1GCDK14Z7L |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | ODBI FED Emissions |
| Symptoms | Cuts Out, Poor Fuel Economy, MIL Lamp On |
| Occurs | Under Load, on Accel, Intermittently |
| Misc. | 4WD. Pick Up |
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