Toyota Tundra Service Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL EGR VALVE BRACKET

(a) Install the EGR valve bracket with the 3 bolts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

2. INSTALL NO. 3 EGR PIPE SUB-ASSEMBLY

(a) Install a new gasket and the No. 3 EGR pipe with the 2 nuts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

3. INSTALL EGR INLET

(a) Install a new gasket and the EGR inlet with the 2 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

NOTICE:

Make sure the gasket's claws are not caught between the EGR inlet and EGR valve.

4. INSTALL EGR VALVE ASSEMBLY

(a) Install a new gasket to the intake manifold.

(b) Install a new gasket to the No. 2 EGR pipe.

NOTICE:

Be careful not to damage the intake manifold when installing the EGR valve assembly.

(d) Using several steps, uniformly tighten the 2 bolts and 4 nuts in the sequence shown in the illustration.

Torque:

for bolt :

21 N·m {214 kgf·cm, 15 ft·lbf}

for nut :

10 N·m {102 kgf·cm, 7 ft·lbf}

5. CONNECT NO. 13 WATER BY-PASS HOSE

(a) Connect the No. 13 water by-pass hose.

HINT:

The direction of the hose clamp is indicated in the illustration.

6. CONNECT NO. 12 WATER BY-PASS HOSE

(a) Connect the No. 12 water by-pass hose.

HINT:

The direction of the hose clamp is indicated in the illustration.

7. INSTALL AIR CLEANER HOSE ASSEMBLY

8. ADD ENGINE COOLANT

9. INSPECT FOR ENGINE COOLANT LEAK

10. INSTALL V-BANK COVER SUB-ASSEMBLY

Toyota Tundra Service Manual > Sfi System: Engine Coolant Temperature Circuit Range / Performance Problem (P0116)
DESCRIPTION Refer to DTC P0115 (See page ). DTC No. DTC Detection Condition Trouble Area P0116 When either of following conditions met (2 trip detection logic): When cold engine started and engine warmed up, Engine Coolant Temperature (ECT) sensor value does not change. After warmed up engine stoppe ...

Toyota Tundra Owners Manual