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1991 Chevrolet K2500 Cheyenne 5.7L Poor Idle Quality, MIL Lamp on
members, I have a puzzler, customer has replaced... cap, rotor, wires, plugs, o2 sensor, cat. convertor and muffler, brought in truck for ck engine lite ( code 44 ). we scoped it out and found a bad distributor which took care of the stumble at hiway spe...
FIX posted 9/7/2000
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| VIN | 1GCGK24K5M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / tbi |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Hot, Idle, Intermittently |
Trouble Codes
| 44 | lean exhaustfuel pressure |
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Vehicle Data
1991 Chevrolet K2500 Cheyenne
| VIN | 1GCGK24K5M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / tbi |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Hot, Idle, Intermittently |
Trouble Codes
| 44 | lean exhaustfuel pressure |
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