Variable Tumble Control System (VTCS) Solenoid Valve Removal/Installation

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery cable.
Disconnect the VTCS solenoid valve connector.
Disconnect the vacuum hose from the VTCS solenoid valve.

Fig 1: Disconnecting Vacuum Hose From VTCS Solenoid Valve
Courtesy of MAZDA MOTORS CORP.
Remove in the order indicated in the table.

Fig 2: Removing Variable Tumble Control System (VTCS) Solenoid Valve & Torque Specifications

Courtesy of MAZDA MOTORS CORP.

Install in the reverse order of removal.