Firebird V8-305 5.0L VIN E TBI (1989)
Idle Speed/Throttle Actuator - Electronic: Adjustments
Reset the IAC motor by depressing accelerator slightly and starting engine. Run engine for 5 seconds then turn engine off for 10 seconds. Restart and
check for proper idle operation.
NOTE: If the IAC valve is disconnected and reconnected with the engine running, the idle speed may be wrong and sill need to be reset.
