How to replace Water pump and thermostat E60 - 535 xi - Bimmerfest - BMW Forums
How to replace Water pump and thermostat E60 - 535 xi E60 / E61 (2004 - 2010) ... As to item 13. of the above write-up, I would like to point out that the bleed process is different in the Bentley's manual for the N54 turbo engine....