xA L4-1.5L (1NZ-FE) (2006)
b. Remove the 3 bolts and then remove the fuel delivery pipe with the 4 fuel injectors.
NOTE: Be careful not to drop the fuel injectors when removing the fuel delivery pipe.
c. Remove the 2 spacers from the cylinder head.
8. REMOVE FUEL INJECTOR ASSEMBLY
a. Remove the 4 fuel injectors from the delivery pipe.
b. Remove the 4 O-rings and 4 insulators.
INSTALLATION
1. INSTALL FUEL INJECTOR ASSEMBLY
a. Install new insulators onto each fuel injector.
b. Apply a light coat of grease or gasoline to new O-rings and install them onto each fuel injector.
c. Apply a light coat of grease or gasoline to the place where each fuel delivery pipe comes into contact with each O-ring.