Injectors Removal - Toyota 1 MZ–FE Manual

EG2–246
1MZ–FE ENGINE – SFI SYSTEM

INJECTORS REMOVAL

(See Components for Removal and Installation)
1. DISCONNECT NEGATIVE (–) TERMINAL CABLE
FROM BATTERY
CAUTION: Work must be started after 90 seconds from
the time the Ignition switch is turned to the 'LOCK'
position and the negative (–) terminal cable is discon–
nected from the battery.
2. DRAIN ENGINE COOLANT
3. DISCONNECT ACCELERATOR CABLE
4. DISCONNECT THROTTLE CABLE
6. REMOVE AIR CLEANER HOSE
(a) Disconnect the PCV hose.
(b) Loosen the 2 hose clamps, and remove the air cleaner
hose.
6. REMOVE V–SANK COVER
Using a 5 mm hexagon wrench, remove the 2 cap nuts
and v–bank cover.
7. REMOVE EMISSION CONTROL VALVE SET
(a) Disconnect the following vacuum hoses:
(1) Vacuum hose from VSV for ACIS
(2) Vacuum hose from EGR vacuum modulator
(3) Vacuum hose from EGR valve
(4) Vacuum hose (from cylinder head rear plate)
(5) Vacuum hose from air intake chamber
(6) Vacuum hose from fuel pressure regulator