Understanding and Testing Thermostats -EricTheCarGuy
EricTheCarGuy EricTheCarGuy
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 Published On Jan 24, 2014

It's seems so basic, but thermostats are a very important part of your cooling system. In fact, they are the gatekeepers of the cooling system. We don't think much about them until something goes wrong. In this video, we talk about the basics of thermostat operation and do some testing. I also take the opportunity to do a head to head comparison between an OE thermostat and an aftermarket one. You might be surprised at the results, I was.

I will say this. If you have a cooling system issue, the first thing to check for is air in the system. In fact, I cover the basic steps in diagnosing a cooling system in this article.

http://www.ericthecarguy.com/faq/what...

If you're having trouble with no heat or intermittent heat, check out this article.

http://www.ericthecarguy.com/faq/solv...

This video is part of a series of videos I plan to do this year on the 'basics'. Instead of step by step repair videos, these cover the basic operation of the common components you deal with in auto repair. I hope you enjoy watching them as much as I'm enjoying making them.

Here's some useful links for you.

How To Bleed a Cooling System:    • How To Bleed A Cooling System - EricT...  

Solving Overheat Conditions:    • How To Solve An Engine Overheat Condi...  

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Stay Dirty

ETCG

Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information.  EricTheCarGuy assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. EricTheCarGuy recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video.  Due to factors beyond the control of EricTheCarGuy, no information contained in this video shall create any express or implied warranty or guarantee of any particular result.  Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not EricTheCarGuy.

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