Should I clean the engine compartment when washing my car?

Normally, car washing does not require cleaning the engine compartment. However, if the vehicle is driven in extremely harsh environments, such as muddy roads or off-road terrain, a large amount of sediment and dust may accumulate in the engine compartment. At this point, proper cleaning of the engine compartment can extend the lifespan. of the vehicle. However, before cleaning the engine compartment, wrap the battery and other vulnerable parts in plastic bags to prevent the car's electronic parts from getting damaged by water. It is recommended to find a professional auto service technician to clean it, or be very careful when cleaning it yourself to avoid damage caused by improper use.