Quote:
Originally Posted by danielks
Anyway... voltmeter shows 13.6 to 14 volts when running. 13.0 idle. 12.4 engine off.
OEM battery.
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Check the fuel pump and fuel pump wiring. Mine gummed up after sitting for a while. People complain of stalling and such and the fuel pump could be the culprit yet every body points at the battery. The batteries were intially bad but if a new one was installed I would move on. The blended fuels seem to cause problems if these bikes aren't ridden. Yours with 5700 kilometers is not even broken in yet and being a 2007 probably sat for a while. Maybe somebody here knows how to clean a fuel pump that is gumbed up with gasoline additives. A new BMW pump is expensive but there are probably auto pumps that would work. This is just an opinion as I am no mechanic.