986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Car stalling when idling, AOS or Vacuumn Leak?

yimmy149 · 11-23-2009, 10:19 AM

You can use an (unlit) propane torch to help diagnose vacuum leaks, as the engine will increase RPM when you wave it near a leaking hose.

-james

11-23-2009, 10:19 AM	#8
yimmy149 Registered User Join Date: Apr 2009 Location: Bothell, WA Posts: 279	You can use an (unlit) propane torch to help diagnose vacuum leaks, as the engine will increase RPM when you wave it near a leaking hose. -james __________________ '01 Boxster S, 51k miles '05 Mazda 6 Grand Touring Wagon