Variable Tumble Control Solenoid Valve Inspection: Notes

WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Remove the variable tumble control solenoid valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
Inspect airflow between the ports under the following conditions.
- If not as specified, replace the variable tumble control solenoid valve.
- If as specified, carry out the Circuit Open/Short Inspection

Fig 1: Inspecting Continuity And Airflow

Courtesy of MAZDA MOTORS CORP.

Fig 2: Locating VTCS Control Solenoid Valve Connector

Courtesy of MAZDA MOTORS CORP.