Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001GYJE
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 11/2022]
Title: 2ZR-FAE (ENGINE CONTROL): CAMSHAFT OIL CONTROL VALVE: REMOVAL; 2020 - 2023 MY Corolla [01/2019 - 11/2022]

REMOVAL

PROCEDURE

1. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Intake Side)

(a) Disconnect the camshaft timing oil control valve assembly connector.

(b) Remove the bolt and camshaft timing oil control valve assembly from the cylinder head cover sub-assembly.

NOTICE:

  • Do not allow foreign matter to contact the oil seal face of the camshaft timing oil control valve assembly (connecting surface with the cylinder head cover sub-assembly).
  • If the camshaft timing oil control valve assembly has been struck or dropped, replace it.

(c) Remove the O-ring from the camshaft timing oil control valve assembly.

*1

O-ring

2. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side)

(a) Disconnect the camshaft timing oil control valve assembly connector.

*1

Camshaft Timing Oil Control Valve Assembly

*2

Wire Harness Bracket

(b) Remove the bolt, wire harness bracket and camshaft timing oil control valve assembly from the cylinder head cover sub-assembly.

NOTICE:

  • Do not allow foreign matter to contact the oil seal face of the camshaft timing oil control valve assembly (connecting surface with the cylinder head cover sub-assembly).
  • If the camshaft timing oil control valve assembly has been struck or dropped, replace it.

(c) Remove the O-ring from the camshaft timing oil control valve assembly.

*1

O-ring