I've had both the pumps fail, and the large hard vacuum line crack. Check both.
Welcome back, Don, it's been lonely being the only Don here ;-) On Fri, Oct 9, 2015 at 10:13 AM, Peter Frederick via Mercedes < mercedes@okiebenz.com> wrote: > The check valves in the pump can fail too, a cheaper fix if you can still > find them. > > Primary cause in my experience is a crack in the section of the line where > all the vacuum lines attach. You have to replace the whole line, the > center section is not available separately. This may restore other vacuum > accessories, too. > > Peter > > -- OK Don NSA: The only branch of government that actually listens to US citizens! *“Travel is fatal to prejudice, bigotry and narrow-mindedness, and many of our people need it sorely on these accounts.”* – Mark Twain "There are three kinds of men: The ones that learns by reading. The few who learn by observation. The rest of them have to pee on the electric fence for themselves." WILL ROGERS, *The Manly Wisdom of Will Rogers* 2013 F150, 18 mpg 2012 Passat TDI DSG, 44 mpg 1957 C182A, 12 mpg - but at 150 mph! _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com