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Variable Valve Timing Solenoid: Service and Repair

VTEC Solenoid Valve Removal/Inspection

1. Remove the resonator.

2. Disconnect the VTEC solenoid valve 2P connector (A) and the VPS oil pressure sensor 3P connector (B).
3. Remove the VTEC solenoid valve assembly (C) from the cylinder head, and check the VTEC solenoid valve filter (D) for clogging. If it is clogged, replace the solenoid valve filter, the engine oil filter, and the engine oil.