Mechanics Minute Ep 3. – Duramax Thermostat Replacement

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Have a truck that does not seem to heat up? A lot of times this problem is caused by worn out thermostats. In this video we explain the causes and effects of worn thermostats and then show…


hddm3 says:

cant wait for more videos. thanks for the tip on the hood. I never knew
that was there. thanks

Merchant Automotive says:
bwboley87 says:

That little hose to the left of the thermostats, is there just a oring?
Mine started leaking from it I believe. 

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