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2003 Chevrolet Avalanche 1500 5.3L Poor Idle Quality, engine noise
This vehicle has developed an engine noise that I have not been able to solve. The best way that I can describe the noise is comparing it the sound of a distinct screeching noise when the engine is running. Idle quality is affected and the engine runs rough. W...
FIX posted 2/1/2010
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Message Closed w/FIX
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15 Replies Received
15 Replies Received
Related Documents & Media | VIN | 3GNEK13T43 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Engine Noise |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Avalanche 1500
| VIN | 3GNEK13T43 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Engine Noise |
| Occurs | Always |
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