BMW 3-Series (E90 E92) Forum - View Single Post

drvai · 12-27-2010, 10:57 AM

There are many good washer fluids: BMW, sonax, etc...

BUT the most important thing is to use distilled water. If you just use regular water, debris get stuck in the ducts and eventually clog it.

12-27-2010, 10:57 AM	#7
drvai Major Drives: E92 M3 AW Join Date: Dec 2007 Location: FL Posts: 1,209 iTrader: (0)	There are many good washer fluids: BMW, sonax, etc... BUT the most important thing is to use distilled water. If you just use regular water, debris get stuck in the ducts and eventually clog it.