Kia Sorento: Variable Intake Solenoid (VIS) Valve Removal and Installation

Removal

1.	Disconnect the battery negative ( - ) terminal.

2.	Disconnect the Variable Intake Solenoid (VIS) connector (A).

Remove the VIS (B) by loosening the mounting bolts after disconnecting the hose (A).

Tightening torque :

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

Engine Control / Fuel System — Engine Control System / Variable Intake Solenoid (VIS) Valve / Removal and Installation / Removal illustration

Installation

Install in the reverse order of removal.

•	Install the Variable Intake Solenoid (VIS) valve to the specified torque.

•	If the VIS valve is dropped, it may cause internal damage. (Do not reuse)

•	Be careful not to get foreign matter into the VIS valve.

On Vehicle Inspection 1. The engine control system can be more quickly diagnosed for problems with the KDS. (Refer to "DTC guide") ...

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