Mustang GT V8-4.6L SOHC VIN X (1998)
Idle Speed/Throttle Actuator - Electronic: Service Precautions
CAUTION: Do not use Carburetor Tune-Up Cleaner D9AZ-19579-BA meeting Ford specifications ESR-M14P9-A or any other type of solvent as
damage to the valve internal components may result.
The Idle Air Control valve (IAC valve) cannot be cleaned and must be replaced (if required).