RAV4 2WD L4-2.5L (2AR-FE) (2009)
Fuel Injector: Service and Repair
Installation
2AR-FE FUEL: FUEL INJECTOR: INSTALLATION
INSTALLATION
1. INSTALL FUEL INJECTOR ASSEMBLY
(a) Apply a light coat of gasoline or spindle oil to new O-rings, and then install one onto each fuel injector.
(b) Apply a light coat of gasoline or spindle oil to the part of the fuel delivery pipe which comes into contact with the O-ring of the fuel injector.
(c) Apply a light coat of gasoline or spindle oil to the O-ring again, and then install the fuel injectors onto the fuel delivery pipe.
NOTE: Make sure that the O-ring is not cracked or jammed when installing the injector.
(d) Check that the fuel injector rotates smoothly. If the fuel injector does not rotate, replace the O-ring.
2. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
(a) Install 4 new injector vibration insulators to the cylinder head.
(b) Install the 2 fuel delivery spacers onto the cylinder head.
HINT: Install the fuel delivery spacer so that the longer protrusion is on the cylinder head side.