Is it necessary that the throttle cannot be cleaned?

The throttle is not negotiable, but don't clean it often. Throttle is a place where carbon deposits are easy to form. Carbon deposition increases, the throttle valve becomes thicker, and air can't flow in and out smoothly. The efficiency of the throttle valve is greatly reduced, and even the throttle valve cannot be closed. This will lead to problems such as weak acceleration, sloshing and increased fuel consumption. So if the owner cleans the throttle regularly.

Symptoms of throttle failure

1. Engine fault indicator is on.

The engine idle speed is unstable, and the high idle speed continues to drop, making it difficult to start the engine. Especially the cold start is difficult.

2, the engine idle speed instability or no idle speed.

In the initial stage, the dirty throttle is characterized by unstable idle speed at the start, or the engine speed drops to 500 rpm when the red light brakes, and occasionally it will stall. If it is serious, there will be no car.