Rod operation
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 No. P2004, P2006, P2009 or P2010 is not displayed.
- If DTC No. P2004, P2006, P2009 or P2010 are shown, perform DTC inspection.
(See DTC TABLE ).
- If DTC No. P2004, P2006, P2009 or P2010 are shown, perform DTC inspection.
- Inspect the variable tumble solenoid valve.
(See VARIABLE TUMBLE SOLENOID VALVE INSPECTION ).
- 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
- Shutter valve stuck open or closed