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2007 Chevrolet Impala LTZ 3.9L High idle
Posted to GM Driveability on 1/18/2013 10 Replies

Okay G.M. guys. Customer complaint check engine light and engine surge. We noticed that idle will climb to 2,200 rpm if! you touch the gas pedal. Bring it down by shifting into drive while holding your foot on the brake. Cleaned throttle, performed idle relear...

10 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Impala LTZ

 
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet Impala LTZ

VIN 2G1WU58R77
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursCruise, Idle

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P2119Throttle Actuator Control - Throttle Body Performance
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet Impala LTZ

VIN 2G1WU58R77
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursCruise, Idle

Trouble Codes

P0121Throttle Position Sensor Range/Performance
P2119Throttle Actuator Control - Throttle Body Performance