986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - New problem: Engine idles fine but sounds like a muscle car under power...code P1539

paulv · 05-17-2013, 08:43 AM

Check the triggering wire that goes to the actuator to see if it's shorted to ground or open. Check the 12V supply feed that goes to the actuator to see if it's open. Sorry, I don't have a wiring diagram.

Regards,
paul...

05-17-2013, 08:43 AM	#2
paulv Registered User Join Date: Apr 2006 Location: Boston, MA Posts: 221	Check the triggering wire that goes to the actuator to see if it's shorted to ground or open. Check the 12V supply feed that goes to the actuator to see if it's open. Sorry, I don't have a wiring diagram. Regards, paul...