BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - There is rust on the inside of the rear fender.

Billfitz · 03-20-2024, 09:52 PM

You need not be too concerned about cleaning the rust. Deprived of air it spreads very slowly. The main thing is to clean the area of dirt so that the undercoat sticks to the rust.

03-20-2024, 09:52 PM	#4
Billfitz Lieutenant General 8276 Rep 16,139 Posts Drives: '15 328iX GT Join Date: Jan 2015 Location: New Hampshire iTrader: (0)	You need not be too concerned about cleaning the rust. Deprived of air it spreads very slowly. The main thing is to clean the area of dirt so that the undercoat sticks to the rust.
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