QuickCheck: Is it safe to wash a vehicle's engine?

When it comes to vehicle maintenance, many are familiar with washing the exterior, but the topic of engine cleaning often raises eyebrows. However, is it true that it is safe to wash a vehicle’s engine? Read full story

Source : https://www.thestar.com.my/news/true-or-not/2023/10/27/quickcheck-is-it-safe-to-wash-a-vehicle039s-engine