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 .)
- Inspect the variable tumble solenoid valve.
(See VARIABLE TUMBLE SOLENOID VALVE INSPECTION [LF] .) (See .)
- If the variable tumble solenoid valve is not normal, replace the variable tumble solenoid valve.
(See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [LF] .) (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [L3] .)
- 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 [LF] .) (See VARIABLE TUMBLE SHUTTER VALVE ACTUATOR INSPECTION [L3] .)
- Shutter valve stuck open or closed