Fuel Injector: Service and Repair

REMOVAL AND INSTALLATION
1) Release fuel pressure.





2) Remove collector cover.
3) Loosen clamps which connect air intake duct to throttle body and mass air flow sensor.





4) Remove air intake duct.





5) Remove bolts which install power steering hose bracket to collector chamber, then position the hose away from collector chamber.




6) Disconnect connectors from each fuel injector.





7) Remove screws which hold fuel injector to fuel injector pipe.





8) Remove fuel injector.
(1) 0-ring B
(2) 0-ring A
(3) Injector body
(4) Insulator
(5) Fuel injector cap

CAUTION:
- Do not attempt to pry Injectors with a screwdriver or similar tool.
- Do not pinch injector pin with pliers.

NOTE: If the injector is difficult to remove by hand, remove injector and fuel pipe as a unit, and push injector out from the back.

9) Installation is in the reverse order of removal.

CAUTION: Replace 0-rings and Insulator with new ones.

Tightening torque:
Fuel injector:
3.4 ± 0.5 N.m (2.5 ± 0.4 ft-lb)
Power steering hose bracket:
13 ± 3 N.m (9.4 ± 2.2 ft-lb)