Thread: 128i radiator fan loud and constant coolant leaks
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      07-16-2026, 07:03 AM   #2
moose09876
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Drives: 13 135i mt 20 Chevy 16 R1200R
Join Date: Oct 2013
Location: Indiana

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Fans on my N55 are also very loud. I know a lot of people preventatively do a cooling system refresh since we're prone to leaks and failures, and at 190k and 13 years... probably past time.
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