This is the Tool I use to find Vacuum leaks, Exhaust leaks and other hard to pinpoint noises. Â It is simply an inexpensive stethoscope with a longer sound tube (From Home Depot) and a left over piece of 3/8" fuel or Brake line. (Poly Armour) Â I also flared the end of the tube into a slight horn.
No portion of this page, text, images or code, may be copied, reproduced,
published or distributed in any medium without the expressed written permission
of the copyright holder.