Celica L4-1.8L (1ZZ-FE) (2004)
Fuel Supply Line: Service and Repair
FUEL SYSTEM
a. Observe these precautions when removing and installing the injector.
1. Never reuse the O-ring.
2. When placing a new O-ring on the injector, take care not to damage it in any way.
3. Coat a new O-ring with spindle oil or gasoline before installing never use engine, gear or brake oil.
b. Install the injector to the delivery pipe and cylinder head, as shown in the illustration. Before in installing the injector, must apply spindle oil or
gasoline on the place where a delivery pipe or a cylinder head touches on O-ring of the injector.