E60 N52 Water Pump Diy

These engines are designed with an electrically driven water pump that is mounted as an accessory to the engine.

E60 n52 water pump diy. It builds up pressure and coolant spills through the radiator s plug at the bottom of it. Bmw s are infamous for water pump failure and it is certainly very prevalent on the n52. I have a new thermostat new water pump new radiator even changed a dew hoses and it stills runs the water pump nonstop. The bmw engines inline 6 cylinder n51 n52 n54 n55 are equipped with electric water pump.

Therefore bimmer owners should check their bmw water pump for failure as soon as they suspect a problem. If the water pump isn t working properly coolant just sits in the system which can cause the engine to overheat and pose serious threats to your engine. Always replace aluminum fasteners each time they are removed and never reinstall a questionable coolant hose. When this happens it s common to run into some obvious symptoms.

How to replace a thermostat and water pump on a 2005 bmw 530i e60 n52. The new bmw n series 6 cylinder engines n51 n52 n54 and n55 in the us no longer employ an engine driven water pump. N52 water pump failure. If you remove the water pump from your e60 and plan on reinstalling it store it with coolant inside it.

This allows the dme to fully control and modulate the coolant flow through the engine without dependency on rpm. Gone are the days of a engine belt driven water pump on late model bmw s. In this video i am replacing the water pump and the themostat on an e90 from 2008 we had issues with the fan turning on and had traced it back to the wp. Luckily a failing water pump is easy to diagnose and replacement is a long but simple diy procedure.

Here are 5 signals that a bmw water pump failure is imminent. The water pump continuously runs without shutting off. Otherwise it will corrode and fail shortly after reinstalling it. Can you please help.

My bmw mechanic is out of options. A very common job to need to tackle on any bmw with the n54 engine is the electric water pump.