Is It Necessary to Wash the Engine Compartment When Cleaning the Car?

[BrielleLynn]

It is necessary to clean the engine compartment of a car, but using a water gun to rinse it is not recommended. The reasons and the correct cleaning methods are as follows: Reasons not to use a water gun for rinsing: In addition to the engine itself, the engine compartment contains many electronic wiring and various sensors. After prolonged use and certain rubber aging, the sealing may not be optimal. Rinsing with water flow can cause electrical short circuits, and using a high-pressure water gun to clean the engine does not make it very clean. Correct method for cleaning the engine: Purchase a specialized foam spray for cleaning the engine compartment. Spray it on the dirty areas when the engine is cold to soften stubborn dirt, then wipe with a towel. If it still doesn't seem clean enough, you can use a damp towel for wiping, but be sure to cover the wire ends and sockets. Afterward, use a dry towel or highly absorbent newspaper to wipe the area.