1. |
Turn ignition switch OFF and disconnect the negative (-) battery
cable.
|
2. |
Disconnect the vacuum pump connector (A).
|
3. |
Remove the air duct and air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
|
4. |
Disconnect the vacuum hose clip (A) and wiring harness clip (B)
from the vacuum pump bracket.
|
5. |
Remove the under covers (A).
|
6. |
Remove the intercooler inlet hose (A).
|
7. |
Disconnect the vacuum hose (A).
|
8. |
Loosen the vacuum pump bracket bolts (A) and then remove vacuum
pump and bracket.
|
9. |
Remove the bolts and then remove the vacuum pump (A) and lead
wire assembly (B) from the bracket (C).
|
Installation
1.
Remove the ignition key from the vehicle.
2.
Disconnect the battery negative cable from battery and wait for
at least thirty seconds bef ...
Variable Intake Solenoid (VIS) Valve Description
Variable Intake manifold Solenoid (VIS) valve is installed on the intake
manifold. The VIS valve controls the vacuum modulator which activates a valve
in the intake manifold. The ECM opens or ...
Accelerator Position Sensor (APS) Description
Accelerator Position Sensor (APS) is installed on the accelerator pedal
module and detects the rotation angle of the accelerator pedal. The APS is one
of the most important sensors in engine ...