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      06-13-2018, 10:06 AM   #6
United Kingdom

Drives: G31 540i & G30 540i M Sport
Join Date: Jun 2013
Location: West Yorks, UK

iTrader: (0)

I always gently wash around the engine bay when washing my car to remove any dust, since I drive into dusty quarries (car parks).

I then give it a light spray with the jet wash to rinse...…..

Sometimes I have jet wash down the side of the engine to remove any mud splashes.

Until now I have never had any problems.

Just be sensible and do not spray any electrical connectors directly.

The same advice is given in the hand book about NOT spraying the external cameras and locks directly with a jet wash.
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