What should Toyota VIOS do if its idle speed is too high?

The idle speed of Toyota VIOS is too high, so it is necessary to clean the idle motor of Toyota VIOS engine. The idle speed of Toyota VIOS engine is too high because of excessive sludge accumulation. Cleaning the idle motor of Toyota VIOS engine can eliminate this problem. The specific operation steps of cleaning the idle motor of Toyota VIOS engine are as follows:

1. Unplug the Toyota VIOS idle motor.

2. Dismantle the idle motor of Toyota VIOS and prepare for cleaning.

3. Spray throttle cleaner along the round hole of Toyota VIOS idle motor.

4. Brush back and forth with a long brush.

5. Just put the Toyota VIOS idle motor back to its original position.