Fuel Injector Installation

Apply a light coat of spindle oil or gasoline to 6 new O-rings, and install one to each injector.

Apply a light coat of spindle oil or gasoline where the fuel delivery pipe contacts the O-ring.

Push the fuel injector while twisting it back and forth to install it in the fuel delivery pipe.

Position the fuel injector connector outward.

NOTICE:

1. Be careful not to twist the O-ring.
   
2. After installing the fuel injector, check that it turns smoothly. If it does not, reinstall it with a new O-ring.
   

Install 6 new insulators to the intake manifold.

Place the fuel delivery pipe together with the 6 fuel injectors into the intake manifold.

NOTICE:

Be careful not to drop the fuel injectors when installing the fuel delivery pipe.

Temporarily install the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.

NOTICE:

After installing the fuel injector, check that it turns smoothly. If it does not, reinstall it with a new O-ring.

Tighten the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Connect the 6 fuel injector connectors.

Push in the tube connector to the pipe until the tube connector makes a "click" sound.

NOTICE:

1. Check that there is no damage or foreign objects on the connected part of the fuel pipe.
   
2. After connecting, check if the fuel tube connector and the pipe are securely connected by pulling on them.
   

Install the No. 2 fuel pipe clamp.

Install the intake air surge tank assembly (RAV4_ACA30 RM000002YO200RX.html).

Remove the radiator reservoir cap.

CAUTION:

Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

Fill the radiator with coolant, and then attach a radiator cap tester.

Warm up the engine.

Pump the radiator cap tester to 118 kPa (1.2 kgf/cm², 17.1 psi), and then check that the pressure does not drop.
If the pressure drops, check the hoses, radiator and water pump for leakage.
If there are no signs of external coolant leaks, check the heater core, cylinder block and head.

Reinstall the radiator cap.