Variable Induction Control Actuator: Service and Repair

Removing and Installing Vacuum Modulator On The Tuning Pipe (Engine Removed) - GT3

Removing Vacuum Modulator On The Tuning Pipe







1. Pull the ball socket -arrow 1- off the shaft of the tuning pipe flap. To do this, insert a screwdriver between the shaft of the tuning pipe flap and the ball socket and carefully lever the ball socket off.







2. Pull the vacuum hose -arrow 3- off the vacuum modulator.







3. Unscrew the two cross-recess screws -arrows 2- and remove the vacuum modulator.

Installing Vacuum Modulator On The Tuning Pipe







1. Fasten vacuum modulator on the tuning pipe. Put on and tighten the two cross-recess screws -arrows 2- for this purpose.







2. Push on vacuum hose -arrow 3-.







3. Carefully push the ball socket -arrow 1- onto the shaft of the tuning pipe flap; make sure it is seated properly. If necessary, grease the inside of the ball socket for easier fitting.