2007 Bmw 328i Engine N52 5193 posts · joined 2017. #7 · feb 5, 2018. n52 coolant flow diagram. attached is an example of a coolant flow diagram. this is a screenprint from bmw training manual st501 engine technology, part 04 engine mechanical, page 33. it is for the n54 engine. Bmw repair guide parts diagrams are the authority on how parts fit together while performing a repair. our easy to use parts diagrams show in detail how parts fit together and are an excellent resource for both the home and professional mechanic. our parts diagrams are also great for researching oem part numbers researching your part number.
Understanding The Functionality Of The Bmw N52 Cooling System A The following instructions may differ slightly depending on year and model. 1. draining the coolant system. locate the coolant reservoir and remove its cap. remove the front underbody protection panel. the panel must be removed so the radiator can be drained. note the repair step image is for a 2010 e60 528i. Using a coolant mixture of 50% antifreeze and 50% distilled water, fill expansion tank “slowly”. continue until coolant emerges from bleed screw. for the n52 engine with automatic transmission, the capacity is 2.6417 gallons (10 liters). cooling system, bleeding (n52 engine) procedures: whenever the coolant is drained and filled, bleed. Also the n52 gains about 3 hp by using an electric water pump, a bmw innovation, as i understand. the water pump for the old m54 can be had for less than $100. if you shop around, you can get the n52 pump for just under $400. the n52 has 9 rubber hoses for just its cooling system, ignoring the heater hoses. 72. my cars. bmw 323i 5 speed. nazia, you could ask bmw to fax you a diagram of cooling system rather than you looking for it, or alternatively just walk in into the parts department and they will show you the diagram on the computer, you can identify what you need and get it right away.
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