Single Overhead Cam Engine — Throttle Body (Hyundai Sonata Y3)

Removal and inspection

Warning:

• 1. The throttle valve cannot be removed.
• 2. If the Phillips screw is too tight, use only a screwdriver specifically designed for these screws.

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 cleaning solvent. They should only be cleaned with a piece of cloth.

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

Fuel tank

See the relevant subsection in the section "Twin Cam Engine".

Engine management

See the relevant subsection in the section "Twin Cam Engine".