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1990 Chevrolet C2500 Cheyenne 5.7L Poor Idle Quality
All of the sensors monitor fine on datastream. Oxygen sensor reading lean but reading. When vehicle is cold it idles fine and when it warms up and goes into a closed loop it will not idle and quit running. It will restart but quit running right away. When I di...
FIX posted 5/10/2017
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Message Closed w/FIX
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23 Replies Received
23 Replies Received
Related Documents & Media | VIN | 1GCFC24K3L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
Trouble Codes
| 44 | Lean exhaust |
Message Closed w/FIX
Vehicle Data
1990 Chevrolet C2500 Cheyenne
| VIN | 1GCFC24K3L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality |
| Occurs | Hot |
Trouble Codes
| 44 | Lean exhaust |
Video