2004 Bmw 325i Coolant Leak, Get repair estimates and find certified shops on RepairPal today! -Applies to most BMW's with In-line 6 cylinder from 2000 -2006 -Coolant pipes leaking with repair. Engine coolant reservoirs can crack and leak when they become brittle over time. Viscous clutch controls Failed Coolant Hose. The water pump is the heart of your BMW’s cooling system, circulating the coolant through the engine and radiator. This reservoir includes a thermostat, mounting clip, reservoir cap, and coolant level sensor for a complete repair. The hoses that carry hot coolant deteriorate over time. Everything sounds Easy when you say it Fast :) 2001-2005 BMW 325i Expansion Tank removal and replacement 2002 BMW came in with an antifreeze leak Luckily for the owner this is a serviceable part Jan 14, 2025 · Explore common causes of coolant leaks in your BMW 325i including hose and radiator issues. Oil is at the same level and it looks very clear (a bit darkened but there are 2000 miles on it), coolant looks clear too and I believe it is not changed its level either. 5 out of 10. -2002 BMW 325i (E46) shown here. c7, amu0zy, h51d, htm, 5tme, 5oynn4, iwtd, lc, myrmqzb, ns8ii,