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Home >> Honda >> 2003 >> Element DX, 2.4 YH2, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> VTEC/VTC >> Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Inspection

Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Inspection

  1. Disconnect the rocker arm oil control solenoid (VTEC solenoid valve) connector and the rocker arm oil pressure switch (VTEC oil pressure switch) connector.
  2. Remove the rocker arm oil control solenoid (VTEC solenoid valve) assembly from the cylinder head assembly (see CMP SENSOR A REPLACEMENT ).
  3. Measure resistance between rocker arm oil control solenoid (VTEC solenoid valve) 2P connector terminals No. 1 and No. 2.

    Resistance: 14-30 Ω 

    Fig 1: Measuring Resistance Between Rocker Arm Oil Control Solenoid 2P Connector Terminals
    G03677687Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. If the resistance is within specification, check the rocker arm oil control solenoid (VTEC solenoid valve) filter (A) for clogging. If it is clogged, replace the rocker arm oil control solenoid (VTEC solenoid valve) filter, the engine oil filter, and the engine oil.
    Fig 2: Checking Rocker Arm Oil Control Solenoid Filter And Torque Specifications
    G03677688Courtesy of AMERICAN HONDA MOTOR CO., INC.
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