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Old 05-17-2015   #8
Dynomite
 
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Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,815
Default Re: Clicking from this… what is it?

Quote:
Originally Posted by G-Sting View Post
Dynomite, that (in bold) did it! Holding finger over the end of the nylon vacuum line resulted in the vacuum pump cycling about every 10 seconds - much less often.

The rubber fitting appeared to be very lose, and I zip-tied it to hold the nylon vacuum line tighter, but no change in the 1.5s cycling of the vacuum pump. Must be the aforementioned leaky check valve?

Great pics, BTW!

Vacuum Check Valve

Make sure it is installed correct direction

Unfortunately you have to remove Plenum to Replace Check Valve.
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