BMW 3-Series (E90 E92) Forum - View Single Post - Pictures: Electric water pump + thermostat replace

maf330xi · 07-16-2011, 01:02 PM

How do you know whether the therm or wp failed? Do you just replace the therm first and hope that it fixes the problem? If not, replace the wp?

07-16-2011, 01:02 PM	#49
maf330xi First Lieutenant 41 Rep 385 Posts Drives: 06 BMW 330xi Join Date: Sep 2010 Location: Toronto iTrader: (2)	How do you know whether the therm or wp failed? Do you just replace the therm first and hope that it fixes the problem? If not, replace the wp?
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