How to Find a Vacuum Leak - Water, Propane, Starting Fluid Methods

In this video I demonstrate how you can use Water Propane or Starting Fluid to find small and large Vacuum leaks on your cars engine. A Vacuum leak is any air past your MAF (Mass Air Flow) Sensor that gets sucked into your engine due to damaged or worn vacuum lines, throttle body or intake manifold gaskets, brake booster, stuck open EGR and PCV Valve to mention a few. Depending on the size of the leak you could also experience a rough idle, high idle and a fluctuating idle.

Here are some links to other video's I've made that show you exactly how you can remove scratches from your car:

Finding Vacuum Leaks Ultimate Guide:    • How To Find And Fix Vacuum Leaks Fast!  

How to Test an Ignition Coil:    • How to Test an Ignition Coil Pack - B...  

How to Test Spark Plug Wires:    • Couple of Neat Tricks and Hacks to Us...  

WD-40 Test and how to buff out scratches from your car:    • How to Remove Scratches From Your Car...  

How to Remove scratches from your car using turtle wax scratch repair kit:    • How to Remove Light Scratches Without...  

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