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Re: 2006 BMW 325i electric water pump
Posted to Technical Theory Forum on 12/20/2012 1 Reply

[2005 BMW 530i, Waveform] Mike,

Here is a partial waveform of a new water pump and the capture from start up. [2005 BMW 530i, Waveform] Your captures are reminiscent of a bad fuel pump with an open commutator. The ones that you whack the tank with a 2x4 to g... Login to read more.

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