Problems existing in automobile maintenance throttle valve

It won't affect the air intake, let alone the high temperature.

The fault code of the throttle should be caused by unplugging the plug near the throttle when reinstalling the alarm.

Adjusting the throttle means that more gasoline enters the cylinder, and the combustion is incomplete, resulting in carbon deposition in the valve cylinder.

People with general technical level can't adjust the throttle, which is prone to problems. It's all electronically controlled.