Highlander LTD 2WD V6-3.0L (1MZ-FE) (2002)
Valve Clearance: Adjustments
NOTE: This article contains corrected data processed from TSB# PG001-05.
VALVE CLEARANCE (1MZ-FE) ADJUSTMENT
1. DRAIN COOLANT
2. REMOVE FRONT FENDER APRON SEAL RH
3. REMOVE V-BANK COVER SUB-ASSY
4. REMOVE RADIATOR HOSE INLET
5. REMOVE FRONT SUSPENSION UPPER BRACE CENTER (W/ FRONT SUSPENSION BRACE UPPER CENTER)
6. REMOVE AIR CLEANER ASSEMBLY WITH HOSE
7. REMOVE INTAKE AIR SURGE TANK
(a) Disconnect the throttle position sensor connector.
(b) Disconnect the throttle control motor sensor connector.
(c) Disconnect the EGR gas temperature sensor connector.
(d) Disconnect the EGR valve position sensor connector.
(e) Disconnect the 2 water by-pass hoses.
(f) Disconnect the purge hose.
(g) Disconnect the hoses and cables.