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2007 Chevrolet Avalanche LTZ 5.3L Poor Idle Quality
I need help with this [...] sensor and new throttle body eo wre replaced to fix code p0121 throttle pedal position sensor ckt.I did the throttle relearned by [...] I have a problem if the vehicle is in park or neutral and I snap the throttle rpm will not come ...
FIX posted 7/2/2013
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Message Closed w/FIX
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Related Documents & Media | VIN | 3GNEC12007 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Avalanche LTZ
| VIN | 3GNEC12007 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Video