What's wrong with idling in automatic gear without refueling?

If the automatic gear is idling, it won't work without oil. First, the throttle may be too dirty. Check the clean throttle (the throttle signal is the main control signal of the gearbox); Second, check whether the gearbox is too dirty and increase the transmission resistance.

The throttle of a car plays an important role, and problems will occur when the throttle is blocked in traffic jams. The key point is that air enters the engine, so that gasoline and air can be fully combined for combustion. Whether the throttle valve is clean or not directly determines the accuracy and smoothness of engine intake. If the throttle valve is not clean, it will cause engine idling jitter and flameout; The car always nods when driving, and the fuel consumption increases a lot. The most important thing is that it will damage the engine or even stop working.

There are two ways to clean the throttle, disassembly and cleaning. Dismantling and washing is to remove it, clean it with a special cleaning agent, and then it will be fine. This method works well, but the cost is high. Disassembly-free cleaning is to spray special foam cleaning agent on the accelerator, which reduces the disassembly time and will not bring harm to the car.

As for how often to clean it, it depends on the purpose of the car. Generally, it can be cleaned after driving for 20,000 to 30,000 kilometers. (Photo/Text/Photo: Dong Peng) @20 19