Mechanics

VACCUM LEAK

1993 Ford F-150 • V8 2WD Automatic • 140,000 miles

I have a 1993 f-150 w/ 5.0 liter engine I can't seem to find a vaccum leak seem like it coming from the rear of the engine any ideal where it coming from
thanks
Avatar
MJ0704
May 18, 2011.



This may sound dumb!

Stick a piece of 3-4 foot long heater hose (Really any hose) Maybe 3/8 or larger diameter---IN YOUR EAR. Use the other end like a stethoscope.

Takes a few minutes to get accustomed to sounds, even create a vacuum leak, just so you know what EXACTLY, you are listening for!

You can buy me lunch later!

Let me know how it goes!

The Medic

Tiny
CJ MEDEVAC
May 19, 2011.