BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - So are drive through car washes totally off limits for frozen colors ?

Davem4 · 07-13-2022, 06:17 PM

You need a ph balanced soap and car washes don’t use that kind of quality product not to mention the calcium in the lines and hoses buildup blasting the car. I have seen a lot of etched and stained paint from the car washes. Just my opinion

07-13-2022, 06:17 PM	#6
Davem4 Private 75 Rep 51 Posts Drives: Bmw g82 m4 comp Join Date: Apr 2021 Location: Florida iTrader: (0)	You need a ph balanced soap and car washes don’t use that kind of quality product not to mention the calcium in the lines and hoses buildup blasting the car. I have seen a lot of etched and stained paint from the car washes. Just my opinion
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