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RD335 · 02-20-2013, 12:56 AM

Windex makes several different cleaners and not all contain ammonia. The ammonia products will cut wax. Perhaps they were using a non-ammonia windex product?

02-20-2013, 12:56 AM	#12
RD335 Private First Class 5 Rep 132 Posts Drives: 2011 335i Saloon Join Date: Aug 2010 Location: Speeding down the Palmetto iTrader: (0) Garage List 2011 335i [0.00]	Windex makes several different cleaners and not all contain ammonia. The ammonia products will cut wax. Perhaps they were using a non-ammonia windex product?
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