Matrix XRS 2WD L4-1.8L (2ZZ-GE) (2003)
Valve Clearance: Adjustments
ADJUSTMENT
1. REMOVE ENGINE UNDER COVER RH
2. REMOVE CYLINDER HEAD COVER NO.2
a. Remove the 3 bolts, the nut and the cylinder head cover No. 2.
3. REMOVE IGNITION COIL ASSY
a. Remove the 3 bolts and the nut, and disconnect the 4 connectors, and remove the 4 ignition coils.
4. REMOVE WIRE HARNESS CLAMP
a. Disconnect the engine wire harness.
b. Remove the bolt and wiring harness clamp bracket.
5. DISCONNECT SUCTION HOSE SUB-ASSY
a. Remove the 2 nuts installing the suction hose sub-assy.
b. Disconnect the suction hose sub-assy.
6. REMOVE CYLINDER HEAD COVER SUB-ASSY
a. Disconnect the fuel hose clamp and 2 PCV hoses from the cylinder head cover.
b. Remove the 2 nuts, bolt and disconnect the No. 3 ventilation hose from the No. 1 ventilation pipe.
c. Disconnect the ventilation No. 1 tube and gasket.