Question about 1994 GMC Safari

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What is an air pocket in the cooling system?how does it get there?

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Air pocket is air in the cooling system and it can get there from low coolant or someone draining and filling the system, but it should work its way out by fill radiator and running engine until thermostant opens, some newer cars are a little harder but this one is smiple. hope this helps.

Posted on Aug 30, 2010


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