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2007 Chevrolet Corvette 6.0L High Idle
Posted to GM Driveability on 10/2/2013 9 Replies

This car came in for basic maintenance and a check engine light. The code was a P0121. Everything appeared to be working properly, but the TPS% was 14. Inspecting the found a lot of build up. So I cleaned it and now I cant seem to relearn the idle. If it is st...

9 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Corvette

VIN 1G1YY25U97
Engine6.0 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways, Hot, Idle

Trouble Codes

P0121Throttle Position Sensor Range/Performance
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Corvette

VIN 1G1YY25U97
Engine6.0 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways, Hot, Idle

Trouble Codes

P0121Throttle Position Sensor Range/Performance