toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Fuel Injector|Removal|Page 3565 > < Component Tests and General Diagnostics|Page 3562
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Fuel Injector: Service and Repair
Removal

REMOVAL PROCEDURE

1. DISCONNECT NEGATIVE BATTERY TERMINAL.

2. DRAIN ENGINE COOLANT INTO AN APPROVED CONTAINER.

3. DISCONNECT CABLES FROM THROTTLE BODY.

4. REMOVE AIR CLEANER CAP, RESONATOR AND AIR CLEANER HOSE.

5. REMOVE THROTTLE BODY.

a. Disconnect throttle position sensor electrical connector.
b. Disconnect Idle Air Control electrical connector.
c. Disconnect the following hoses from the throttle body:

1. PCV hose
2. 2 vacuum hoses from EGR vacuum modulator
3. vacuum hose from TVV (for EVAP)

d. Type A

Fuel Injector|Removal|Page 3565 > < Component Tests and General Diagnostics|Page 3562