986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - What would cause a boxstwr to just cut off when driving?

shadrach74 · 05-09-2014, 07:05 PM

Try a jumper on the relay. I've never had a bad relay on my boxster, but have had Mercs, Volvos and Saabs do just what you describe because of bad fuel pump relays...most often when the OAT is warm.

05-09-2014, 07:05 PM	#11
shadrach74 Registered User Join Date: Jun 2012 Location: Frederick MD Posts: 658	Try a jumper on the relay. I've never had a bad relay on my boxster, but have had Mercs, Volvos and Saabs do just what you describe because of bad fuel pump relays...most often when the OAT is warm.