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2007 Chevrolet Silverado 1500 LTZ 5.3L Excessive Idle Speed
This thing must have a ghost. Vehicle came in, for SES light on, DTC present P0121, After checking system, found Air Filter overoiled and dirty, Throttle plate very sticky and carboned up. Cleaned both. Reset fuel trims, Now here is where it went crazy, my Tec...
FIX posted 11/11/2011
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Message Closed w/FIX
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23 Replies Received
23 Replies Received
Related Documents & Media | VIN | 2GCEK19JX7 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Idle Speed |
| Occurs | Idle |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Silverado 1500 LTZ
| VIN | 2GCEK19JX7 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Idle Speed |
| Occurs | Idle |
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