Quote:
Originally Posted by MNBoxster
Hi,
An atomizer (Spray Bottle) filled with plain water will accomplish the same thing. Add a little Glycerin or Soap and watch for bubbles...
Happy Motoring!... Jim'99
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You wont see bubbles with a "Vaccum" leak Jim. Your thinking of tire puncture HOWEVER your idea will yeild a noticiable idle change if the vaccum leak is substancially large.... if your looking at a tiny pin hole, you will need someone in the drivers seat to warn you of idle changes.... Although i dont know if soap or glycerin is good or not for the intake system, valve system, o2 sensors and cats....