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1994 Chevrolet K1500 5.7L Poor Idle Quality, Hesitation, Poor Fuel Economy
have installed vortec heads using gm performance intake manifoldvortec design for tbi p/[...] we are encountering drivability problems at low speed under 2000 rpm, hesitation /surge poor idle and poor cold start drivability. we are using factory vortec exhaust...
Summary posted 6/29/2007
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Related Documents & Media | VIN | 2GCEK1919K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | OBD |
| Symptoms | Poor Idle Quality, Hesitation, Poor Fuel Economy |
| Occurs | Always, Cruise, Idle |
Message Closed w/Summary
Vehicle Data
1994 Chevrolet K1500
| VIN | 2GCEK1919K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | OBD |
| Symptoms | Poor Idle Quality, Hesitation, Poor Fuel Economy |
| Occurs | Always, Cruise, Idle |
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