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E60 m54b22 coolant lines for reducer
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Author:  LPGmalta [ Wed Feb 15, 2017 4:11 pm ]
Post subject:  E60 m54b22 coolant lines for reducer

Hi guys, can anyone please advise tapoffs for coolant lines? I used both pipes which go to the heater matrix and I only have warm coolant when heater is set to hot on full blast.

Author:  LPGC [ Tue Feb 28, 2017 7:20 pm ]
Post subject:  Re: E60 m54b22 coolant lines for reducer

You need to tap the heater circuit pipes that run to/from the engine, no good tapping pipes that connect to the matrix(s) because there are water flow control solenoids between the engine and the matrix(s).


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