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International Automotive Technicians Network
2005 Chevrolet Silverado 1500 4.8L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 2/15/2008 3 Replies

Well guys I think we screwed this one up. My tech decided to clean the throttle plates, had a helper hold pedal down with key on to open throttle plates, while he was cleaning the plates closed by themselves and got his finger stuck between the plate and t/bod...

3 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 1500

VIN 1GCEC14VX5
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0120Throttle Position Sensor Circuit Malfunction
P0220Throttle Position Sensor 2 Circuit Malfunction
P1516Control Module Throttle Actuator Position Performance
P2135Throttle Position Sensor 1/2 Incorrect Voltage Correlation
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 1500

VIN 1GCEC14VX5
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0120Throttle Position Sensor Circuit Malfunction
P0220Throttle Position Sensor 2 Circuit Malfunction
P1516Control Module Throttle Actuator Position Performance
P2135Throttle Position Sensor 1/2 Incorrect Voltage Correlation