Water pump

Asked by Guru1GQWL Oct 05, 2019 at 06:30 AM about the 2007 BMW 3 Series 323i Sedan RWD

Question type: Maintenance & Repair

My water pump is on even though the car is
off and it’s draining the battery I will check
the temperature sensor about when you want
we tried it didn’t work I put it in the computer
initial any faults I’ve got them electrician to
check the car as well and in for me the full
diagnostic nothing much Sean we change
the water pump the problem is still there .

1 Answer

40,210

You need to take the car to a BMW garage so they can see why the computer is sending the signal to the water pump to run. They have the proper BMW diagnostic software to do so.

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