K 2500 Truck 4WD V6-262 4.3L VIN Z (1992)
Idle Speed/Throttle Actuator - Electronic: Testing and Inspection
With 4L80E Automatic Transmission
Idle Air Control (IAC) System Check
Idle Speed/Throttle Actuator - Electronic: Testing and Inspection
With 4L80E Automatic Transmission
Idle Air Control (IAC) System Check