Sienna AWD V6-3.3L (3MZ-FE) (2004)
Fuel Injector: Service and Repair
REPLACEMENT
1. DISCHARGE FUEL SYSTEM PRESSURE
2. DRAIN ENGINE COOLANT
3. REMOVE FRONT WIPER ARM HEAD CAP
4. REMOVE FR WIPER ARM LH
5. REMOVE FR WIPER ARM RH
6. REMOVE COWL TOP VENTILATOR LOUVER SUB ASSY
7. REMOVE WINDSHIELD WIPER MOTOR ASSY
8. REMOVE COWL TOP TO COWL BRACE INNER NO.1
a. Remove the 2 bolts and the cowl top to cowl brace inner No. 1.
9. REMOVE COWL TOP PANEL SUB ASSY OUTER FRONT
a. Remove the wire harness clamp.
b. Remove the grommet.
c. Remove the 7 bolts and the cowl top panel outer front.
10. REMOVE V BANK COVER SUB ASSY
11. REMOVE AIR CLEANER CAP SUB ASSY
12. REMOVE EMISSION CONTROL VALVE SET
a. Disconnect the 2 VSV connectors.
b. Remove the wire harness clamp.