Pressure Washing a Cars Engine

What happens if you pressure wash a cars engine without protecting the electronics?

[@danielsimmonds5162]

I always run the engine up to normal running temperature and then switch it off and leave for about 5 minutes to avoid a very hot exhaust manifold being damaged with the cold water from the pressure washer. I then wash it all as per your video. Close the bonnet and the residual heat left in the engine helps to dry out the whole engine compartment! Keep the videos coming 👍🏻🙂

[@zzhughesd]

Dwelling 2/3 mins.