V6 Engine — Throttle Body — Removal and Inspection (Hyundai Sonata Y3)

Removal

Warning:

• 1. The throttle valve cannot be removed from the housing.
• 2. If the Phillips screws are too tight, use only a special screwdriver for these screws.

1. Remove the throttle position sensor by removing the Phillips screws.

Note: The throttle position sensor must not be removed unless it is being replaced.

2. Remove the idle speed control stepper motor.

Notes:

• 1) The idle speed control motor must not be removed unless it is being replaced.
• 2) The idle speed control motor must not be disassembled.

Examination

Cleaning the body components

1. Clean all components. The following components should not be cleaned by immersion in solvents:

• Throttle position sensor;
• Idle speed control motor.

The insulation of these components may be damaged if they are immersed in solvent. They should only be cleaned with a piece of cloth.



(Original version of the article on the website: www.hyundaibook.ru)

2. Check for foreign objects in the vacuum channel. Clean the vacuum channel with compressed air.