C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Vacuum Leak

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Old Dec 28, 2009 | 12:59 PM
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Default Vacuum Leak

What is the best way to find a vacuum leak?

This appears to be black magic.

Is there a tool that detects a vacuum leak?

Or, is there a device the blows smoke that I can move around the engine compartment to find the leak?

I knows this sounds novice, but I've never had to track one down.

Thanks,

Larry...
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Old Dec 28, 2009 | 01:36 PM
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Found the answer on Google.

Use a spray can of starting fluid, or just a propane tourch (UNLIT) and the idel goes up when you spray the leak.
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Old Dec 28, 2009 | 01:41 PM
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[QUOTE=LBYRNES;1572562433]Found the answer on Google.

Use a spray can of starting fluid, or just a propane tourch (UNLIT) and the idel goes up when you spray the leak.[/QUOT

Google and "the search icon" are great....aren't they.
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Old Dec 30, 2009 | 08:20 PM
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Yes, there is a tool to detect leaks. Mine is made by TIF Instruments.
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