Throttle Body and EGR System

THROTTLE BODY AND EGR SYSTEM

REMOVAL AND INSTALLATION

Removal Steps 1-22:

INSTALLATION SERVICE POINTS

[A] MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR INSTALLATION

CAUTION:
^ Install the manifold absolute pressure (MAP) sensor, taking care not to give a shock to it.
^ Do not use a manifold absolute pressure (MAP) sensor that has been dropped.

[B] EGR INLET PIPE GASKET / EGR VALVE SUPPORT GASKET / EGR PIPE GASKET INSTALLATION





1. Temporarily tighten each part so that the protrusion of each gasket is positioned as illustrated.








2. Tighten mounting bolts to the specified torque of 20 ± 2 Nm (15 ± 1 ft-lb) in the order shown in the illustration.

[C] EGR VALVE GASKET INSTALLATION





Install the EGR valve gasket with the diagonally shaded area used as the illustrated position so as not to confuse the front with the back.

[D] THROTTLE BODY GASKET / THROTTLE BODY INSTALLATION





1. Make sure that the throttle body gasket is placed before installing the throttle body.
2. Temporarily tighten throttle body and throttle body stay mounting bolts at A and B in the illustration.
3. Tighten the throttle body mounting bolt at illustrated position A to the specified torque of 20 ± 2 Nm (15 ± 1 ft-lb).
4. Tighten the throttle body mounting bolts at illustrated position B to the specified torque of 9.5 ± 2.5 Nm (84 ± 22 in-lb).