Vacuum noise...

2027 Views 2 Replies 3 Participants Last post by Clint, Feb 1, 2010

Stalliom

Discussion Starter · Feb 1, 2010

Hi guys!

A few months back while doing a routine check with the truck on idle I heard a noise, like a vacuum leak noise. Today I checked again and definetly the vacuum noise is louder. I can't tell where is the noise coming from. Any suggestions or ideas?

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ffips

· #2 · Feb 1, 2010

Used to be, one would seek out vacuum leaks via short bursts of ether (starting fludi) under the hood. When you hear the engine change, you found the leak.

Not sure if this is still standard practice.

ymmv

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Clint

· #3 · Feb 1, 2010

I was taught using carb cleaner.

Clint

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