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SportTrac Discussion
Fluids: Oil, ATF, Coolant, etc.
Bad Thermostat?
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<blockquote data-quote="EddieS&#039;04" data-source="post: 979771" data-attributes="member: 61136"><p>Pin hole leak somewhere. Are you having to add coolant?</p><p></p><p></p><p></p><p>The coolant will only cyle in the overflow. On expansion. With enough temp the pressure will go above the cap 16psi. Dumping coolant into the overflow. Then after cooling completely down. Upon cool down constriction. A vacuum is created pulling the coolant back down to the norm level.</p><p></p><p></p><p></p><p>Only fill the overflow to the cold level when cold. When you know the radiator is full when cold.</p><p></p><p></p><p></p><p>Maybe not understanding what you are asking.</p></blockquote><p></p>
[QUOTE="EddieS'04, post: 979771, member: 61136"] Pin hole leak somewhere. Are you having to add coolant? The coolant will only cyle in the overflow. On expansion. With enough temp the pressure will go above the cap 16psi. Dumping coolant into the overflow. Then after cooling completely down. Upon cool down constriction. A vacuum is created pulling the coolant back down to the norm level. Only fill the overflow to the cold level when cold. When you know the radiator is full when cold. Maybe not understanding what you are asking. [/QUOTE]
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SportTrac Discussion
Fluids: Oil, ATF, Coolant, etc.
Bad Thermostat?
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