Rod operation
| Engine speed | 3, 750 RPM | |
|---|---|---|
| Below | Above | |
| Shutter valve actuator | Operate | Not operate |
- If the rod operation is not specified, inspect as follows:
- Verify that DTC P2009:00 or P2010:00 is not displayed.
- If DTC No. P2009:00 or P2010:00 are shown, perform the DTC inspection. (See DTC P2009:00 .) (See DTC P2010:00 .)
- Inspect the variable tumble solenoid valve. (See VARIABLE TUMBLE SOLENOID VALVE INSPECTION .)
- Verify that DTC P2009:00 or P2010:00 is not displayed.
- If the variable tumble solenoid valve is not normal, replace the variable tumble solenoid valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
- If the variable tumble solenoid valve is normal, inspect the following:
- Vacuum hose and vacuum chamber for looseness or damage
- Shutter valve actuator (See VARIABLE TUMBLE SHUTTER VALVE ACTUATOR INSPECTION .)
- Shutter valve stuck open or closed