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Thread: Why Does the Thermostat Jiggle Valve Position Make Such a Big Difference?

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07-04-2016, 05:52 PM

mtbtim

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Join Date: Feb 2015

Location: San Jose, California

Age: 58

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Real Name: Tim

mtbtim

Elite Member

Join Date: Feb 2015

Location: San Jose, California

Age: 58

Posts: 5,277

Real Name: Tim

Quote:

Originally Posted by jeremyc74

I think it's probably just a result of the flow characteristics of that section of the cooling system.

This seems like a reasonable theory to why the jiggle valve needs to be in a certain position.

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