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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Engine Controls - Removal & Installation 4-Cylinder) >> Variable Valve Lift System (2ZZ-GE Engine) >> Variable Valve Lift Oil Control Valve >> Removal & Installation (Celica 2ZZ-GE & Matrix 2ZZ-GE)

Removal & Installation (Celica 2ZZ-GE & Matrix 2ZZ-GE)

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  1. Variable Valve Lift (VVL) oil control valve is located at intake manifold side of cylinder head, near flywheel end of engine. See Fig 1.
  2. Remove No. 2 cylinder head cover located on top of engine, above ignition coils and valve cover, front fender apron seal and upper radiator support seal. See Figure.
  3. Disconnect electrical connector at VVL oil control valve.
  4. Remove retaining bolt and VVL oil control valve with "O" ring from housing on rear of cylinder head.
  5. To install, reverse removal procedure using NEW "O" ring. Tighten retaining bolt to specification. See TORQUE SPECIFICATIONS .
Fig 1: Locating Variable Valve Lift Oil Control Valve & Variable Valve Timing Camshaft Timing Oil Control Valve (Celica 2ZZ-GE & Matrix 2ZZ-GE)
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