Blogs

…it depends on the engine and on the car. Some cars, especially certain German models are badly designed in this respect. You would think that they would make the engine and electrics waterproof, especially on off-road-vehicles, but apparently not! So generally speaking, the answer has to be no.

Simple answer - No

Washing-up liquid is a powerful cleaner and degreaser, but the problem with it is that it contains Sodium Chloride (salt) which is used to add to the viscosity. It may also contain ammonia.