How To Change Coolant Hose

Learn how to diagnose a bad radiator hose visually and by feel Also learn how to replace the upper and lower radiator hoses. If your engine is constantly overheating your coolant is always low or your antifreeze is leaking you may have a blown radiator.

Johnny Weld and super glue can temporarily fix radiator hose gashes quickly and inexpensively. This DIY How To Tutorial goes over replacing almost every single component on the E90 E91 E92 E93 Non M cooling system.

Getting these rubber hoses disconnected while working on your car engine can be a real challenge After years of experience. Diagnose your coolant leak issues flush your system and fill with new coolant In this video I discuss my issue and how I fixed it.