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      09-03-2012, 01:18 PM   #13
NordicBMW's Avatar

Drives: 2012 X3 / 2013 X1
Join Date: Jul 2012
Location: Norway

iTrader: (0)

It's maybe because I am not a native English speaker but I think Autoglym's instructions were quite easy to understand: "Autoglym Engine & Machine Cleaner is a ... ... cleaner for engines, components, wheels and machinery. Simply spray on, brush and hose off to rapidly dissolve oil, grease, grime and traffic film from all surfaces. "

But on the other hand, Zaino recommends not to hose down the engine bay: "I have heard different ways on cleaning the engine compartments, including hosing it down. I personally will never do that. Again, I am not saying my way is the best, but you can see from the pictures I get decent results."

So there you go, even the product vendors seem to disagree on the topic.