Variable Valve Timing Solenoid: Testing and Inspection

P1110 Intake Valve Timing Control

INTAKE VALVE TIMING CONTROL SOLENOID VALVE
1. Check all passage visually for any metal debris.




2. Supply Intake valve timing control solenoid valve terminals with battery voltage.
3. Make sure that inside plunger protrudes.
If NG, replace intake valve timing control solenoid valve.

P1111 Intake Valve Timing Control Solenoid Valve

INTAKE VALVE TIMING CONTROL SOLENOID VALVE
1. Check oil passage visually for any metal debris.




2. Supply intake valve timing control solenoid valve terminals with battery voltage.
3. Make sure that inside plunger protrudes.
If NG, replace intake valve timing control solenoid valve.