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Warm Up Regulator

The following PDF contains notes on the Warm Up Regulator and how it works. Regards, John Pitman.

Playing with your K-Jetronic Warm Up Regulator, or WUR.

This little goody is a common culprit in K-jet or CIS problems, along with pumps, one-way valves, accumulators and fuel distributors.
Having recently sorted out a problem with mine and hopefully understanding its workings now, with help from Jay Kempf, I think a few pictures and text might help others to have the confidence to attack this guy... click on the PDF Icon for more.

Click on the icon to view

or to save the file,
right click and 'save target as'

Please note: these comments are the writer's personal opinions. I take no responsibility nor give any kind of warranty as to the accuracy of the statements included on these pages. The information in Tech Tips is based on the extensive experience of Porsche specialists and owners who drive, service and even race their 928. Although this information is generally considered 'best practice' niether 928 Australia, Landsharkoz or the Webmaster will accept any liability for such information, or, for any use to which it is put. If you have doubts about a specific point, or if you have any questions, you should consult your Porsche specialist or post a question on the Landshark mailing list. - Leonard Zech, Webmaster.