China Naming Network - Eight-character query< - The second generation beetles never drop water. What happened?

The second generation beetles never drop water. What happened?

Too much carbon deposit and dirty throttle.

The abnormal sound of Beetle is mainly due to:

1, there is too much carbon deposit in the engine, the fuel is not fully burned in the engine, or the paraffin colloid substances that can not be completely burned in gasoline remain in the nozzle, throttle, fuel pipe, spark plug and other parts, which turn into carbon deposit under the action of high temperature.

2. The most common cause of automobile jitter is that the throttle valve is too dirty or the fuel nozzle has too much carbon deposit, because the fuel adsorbed on the carbon deposit after landing is sucked into the cylinder by the engine for combustion, and the combustible mixture of the engine is sometimes rare and thick, which leads to idling jitter after cold start.

3. If it is not handled in time, it will also cause the phenomenon of power decline, lack of speed increase and obvious increase in fuel consumption. In severe cases, the cylinder may be pulled and the engine may be scrapped.

The solution is to clean the oil circuit, add oil and some fuel cleaning agents.