Throttle Body: Service and Repair

Throttle Body:

REMOVAL

1. DRAIN ENGINE COOLANT
2. REMOVE FRONT SUSPENSION BRACE SUBASSEMBLY UPPER CENTER
a. Remove the 2 nuts and upper brace.

3. REMOVE V-BANK COVER SUB-ASSEMBLY

a. Using a socket hexagon wrench 5, remove the 3 nuts.
b. Remove the V-bank cover.

4. REMOVE AIR CLEANER INLET ASSEMBLY
a. Remove the air cleaner inlet assembly.

5. REMOVE AIR CLEANER ASSEMBLY

a. Remove the air cleaner assembly.

6. REMOVE INTAKE AIR RESONATOR
a. Remove the ventilation hose No. 2 [A].
b. Remove the fuel vapor feed hose from the 2 hose clamps [B].
c. Loosen the air cleaner hose clamp bolt, and then remove the intake air resonator [C].

7. REMOVE THROTTLE BODY ASSEMBLY

a. Disconnect the throttle control motor & throttle position sensor connector [D].
b. Disconnect the water by-pass hose No. 2 [E].
c. Disconnect the water by-pass hose No. 3 [F].

d. Remove the 2 bolts, 2 nuts and throttle body.
e. Remove the gasket.

INSTALLATION

1. INSTALL THROTTLE BODY ASSEMBLY
a. Install a new gasket to the intake air connector.
b. Install the throttle body with the 2 bolts and 2 nuts.

Torque: 11 N.m (112 kgf.cm, 8 ft.lbf)

c. Connect the water by-pass hose No. 3.
d. Connect the water by-pass hose No. 2.
e. Connect the throttle control motor & throttle position sensor connector.

2. INSTALL INTAKE AIR RESONATOR
3. INSTALL AIR CLEANER ASSEMBLY
a. Install the air cleaner assembly.

4. INSTALL AIR CLEANER INLET ASSEMBLY

a. Install the air cleaner inlet assembly.

5. CHECK CONNECTION OF VACUUM HOSE
a. Check the connection of vacuum hose.

6. ADD ENGINE COOLANT
7. CHECK ENGINE COOLANT LEAKAGE
8. INSTALL V-BANK COVER SUB-ASSEMBLY

a. Fit the 2 retainers and install the V-bank cover.
b. Using a socket hexagon wrench 5, tighten the 3 nuts.

Torque: 7.9 N.m (81 kgf.cm, 70 in.lbf)

9. INSTALL FRONT SUSPENSION BRACE SUBASSEMBLY UPPER CENTER
a. Install the upper brace with the 2 nuts.

Torque: 80 N.m (815 kgf.cm, 59 ft.lbf)