Toyota Tundra. Manual — part 2174

Fig. 7: Inspecting Diaphragm
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4. CHECK AIR INDUCTION SYSTEM

HINT:

The illustration shows the areas that may draw in secondary air, which could lead to idling problems.

Fig. 8: Identifying Air Induction System
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a. Check that the hoses are installed correctly.

b. Check for cracks, etc. in the hoses.

INTAKE MANIFOLD

2009 Toyota Tundra

2009 ENGINE Intake (1GR-FE) - Tundra

COMPONENTS

Fig. 9: Identifying Intake Manifold Components With Torque Specifications (1 Of 4)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 10: Identifying Intake Manifold Components With Torque Specifications (2 Of 4)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ENGINE Intake (1GR-FE) - Tundra

Fig. 11: Identifying Intake Manifold Components With Torque Specifications (3 Of 4)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ENGINE Intake (1GR-FE) - Tundra

Fig. 12: Identifying Intake Manifold Components With Torque Specifications (4 Of 4)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE (See REMOVAL )

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTE:

Some systems need to be initialized after the cable is reconnected (see

2009 Toyota Tundra

2009 ENGINE Intake (1GR-FE) - Tundra