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2000 Chevrolet C3500 7.4L Poor Idle Quality, Misfire
Vehicle came in rough idle. No CEL on. Sold tune up (76k miles) due to good fuel [...] running rough. Checked Regulator snap throttle, pressure increase and i pulled vacuum on it and it held. installed new EGR valve bc the original did not respond to scanner c...
FIX posted 4/17/2012
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GBKC34J0Y |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, Idle |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet C3500
| VIN | 1GBKC34J0Y |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, Idle |
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