Mazda 6 Service Manual: Variable tumble control system (vtcs) shutter valve actuator inspection

Mazda 6 Service Manual / Fuel and emission control systems / Intake-air system / Variable tumble control system (vtcs) shutter valve actuator inspection

1. Remove the air hose. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

2. Disconnect the vacuum hose from the VTCS shutter valve actuator.

3. Connect a vacuum pump to the VTCS shutter valve actuator.

4. Apply vacuum and verify that the rod moves.

If the rod dose not move, replace the intake manifold.

Variable intake-air system (vis) control solenoid valve inspection (l3)

1. Remove the VIS control solenoid valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.) 2. Inspect airflow between the ports under the following conditions. If not as specified, replace the VIS ...

Variable tumble control solenoid valve inspection

1. Remove the variable tumble control solenoid valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.) 2. Inspect airflow between the ports under the following conditions. If not as specified, rep ...

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This manual contains procedures for performing all required service operations. The procedures are divided into the following five basic operations: Removal/Installation Disassembly/Assembly Replacement Inspection Adjustment Simple operations which can be perf ...

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