Cylinder Heads Removal; Remove Front Exhaust Pipe - Toyota 3VZ–FE Troubleshooting Manual

ENGINE TROUBLESHOOTING

CYLINDER HEADS REMOVAL

(See page EG–47)
1. DISCONNECT CABLE FROM NEGATIVE TERMINAL OF
BATTERY
CAUTION (w / Airbag): Work must be started after
approx. 30 seconds or longer from the time the ignition
switch is turned to the "LOCK" position and the negative
(–) terminal cable is disconnected from the battery.
2. DRAIN ENGINE COOLANT
3. DISCONNECT
THROTTLE BODY
4. (A/T)
DISCONNECT THROTTLE CABLE FROM THROTTLE
BODY
5. REMOVE AIR CLEANER CAP, VOLUME AIR FLOW
METER AND AIR CLEANER HOSE
(a) Disconnect the volume air flow meter connector.
(b) Disconnect the coil cord clamp.
(c) Disconnect the air hoses.
(d) Loosen the air cleaner hose clamp bolt.
(e) Disconnect the air cleaner cap clips.
(f) Remove the air cleaner cap and volume air flow meter
together with the air cleaner hose.
6.

REMOVE FRONT EXHAUST PIPE

(a) Loosen the two bolts, and disconnect the bracket.
(b) Remove the two bolts and nuts holding the front exhaust pipe
to the three–way catalytic converter.
(c) Remove the four nuts holding the front exhaust pipe to the
exhaust manifolds.
(d) Remove the front exhaust pipe and gaskets.
7. REMOVE GENERATOR (See CH section)
– ENGINE MECHANICAL
ACCELERATOR
EG–49
EG0F4–02
CABLE FROM