Corolla L4-1.8L (1ZZ-FE) (2004)
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Valve Clearance: Adjustments
VALVE CLEARANCE ADJUSTMENT
1. REMOVE CYLINDER HEAD COVER NO.2
a. Remove the 2 nuts, 2 clips and cylinder head cover.
2. DISCONNECT ENGINE WIRE
a. Remove the 5 clamps from the 5 clamp brackets.
b. Disconnect the 4 ignition coil connectors.
c. Remove the bolt and nut installing the engine wire.
3. REMOVE IGNITION COIL ASSY
a. Remove the 4 bolts and 4 ignition coils.