tC L4-2.4L (2AZ-FE) (2005)
6. REMOVE FUEL INJECTOR ASSEMBLY
a. Pull the 4 fuel injectors out of the fuel delivery pipe.
7. INSTALL FUEL INJECTOR ASSEMBLY
a. Apply a light coat of gasoline or spindle oil to new O-rings, then install one onto each fuel injector.
b. Apply a light coat of gasoline or spindle oil to 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, then install the fuel injector right and left onto the fuel delivery pipe.
NOTE: Make sure that the O-ring is not cracked or jammed when installing.
d. Check that the fuel injector rotate smoothly.
If the fuel injector does not rotate, replace the O-ring.
8. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
a. Install 4 new insulators into the cylinder head.
b. Install the 2 delivery pipe No. 1 spacers onto the cylinder head.