13. (FEDERAL AND CANADA)
REPLACE OXYGEN SENSOR
(a) Disconnect the oxygen sensor wiring connector.
(b) Remove the cover (4WD), oxygen sensor and gasket
from the exhaust pipe.
(c) Install a new gasket, oxygen sensor and cover (4WD)
to the exhaust pipe.
Torque: 20 N–m (200 kgf–cm, 14 ft–lbf)
(d) Inspect oxygen sensor operation.
Inspect feedback control.
22R–E (See page EG–212)
3VZ–E (See page EG–252)
11. INSPECT EXHAUST PIPES AND MOUNTINGS
Visually inspect the pipes, hangers and connections
for severe corrosion, leaks or damage.
12. (3VZ–E ENGINE)
ADJUST VALVE CLEARANCE
(See page EG–18)
–MAINTENANCE MAINTENANCE OPERATIONS
MA–10