IS 250 AWD V6-2.5L (4GR-FSE) (2006)
Fuel Injector: Service and Repair
REMOVAL
1. REMOVE COOL AIR INTAKE DUCT SEAL
2. REMOVE ENGINE ROOM SIDE COVER LH
3. REMOVE ENGINE ROOM SIDE COVER RH
4. REMOVE V-BANK COVER SUB-ASSEMBLY
5. REMOVE FRONT UPPER FENDER PROTECTOR LH
6. REMOVE FRONT UPPER FENDER PROTECTOR RH
HINT: Removal procedure of the RH side is the same as that of the LH side.
7. REMOVE ROOF DRIP SIDE FINISH MOULDING LH
8. REMOVE ROOF DRIP SIDE FINISH MOULDING RH
HINT: Removal procedure of the RH side is the same as that of the LH side.
9. REMOVE FRONT WIPER ARM HEAD CAP
10. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH
11. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
12. REMOVE COWL TOP VENTILATOR LOUVER SUBASSEMBLY
13. DISCHARGE FUEL SYSTEM PRESSURE
14. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
15. DRAIN ENGINE COOLANT
16. DISCONNECT NO. 2 VENTILATION HOSE
17. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
18. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY
19. SEPARATE COLD START INJECTOR
a. Disconnect the cold start injector connector.
b. Separate the 2 bolts and cold start injector.
20. REMOVE INTAKE AIR SURGE TANK
a. Disconnect the vacuum hose from the intake air surge tank.
b. Remove the bolt and disconnect the No. 1 vacuum switching valve assembly from the intake air surge tank.