VACCUM LEAK

1993 Ford F-150

Tiny

MJ0704

May, 18, 2011 AT 6:43 PM

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

FOUND 91 RELATED QUESTIONS

1 Answer

Tiny

CJ MEDEVAC

May, 19, 2011 AT 12:30 AM

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

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