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Cooling System Help!

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Old Apr 22, 2007 | 06:23 PM
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Default Cooling System Help!

My car runs at a consistant 210. I drove it 300 miles round trip this weekend and never ran hot, but was about a quart low on coolant. I am not running with a thermostat. Could not having a thermostat make it use any coolant or do like im saying. Why would it overflow out of the resorvoir?
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Old Apr 22, 2007 | 06:35 PM
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Why aren't you using a thermostat? Anyway,a bad head gasket can cause pressure to build up and make the overflow run over I think.
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Old Apr 22, 2007 | 06:39 PM
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Long story about thermostat. But oil is fine.
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Old Apr 22, 2007 | 06:40 PM
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You should be running a tstat man. You're probably even losing power without it, aside from the fact that you're not cooling your motor as good as you think you are.
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Old Apr 22, 2007 | 06:43 PM
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Also, in answer to your overflow out the tank question, your radiator cap might just not be holding pressure anymore.
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Old Apr 22, 2007 | 06:58 PM
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Its a new radiator cap. Does anyone know an answer to why I have lost coolant?
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Old Apr 24, 2007 | 03:11 PM
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same problem. coolant keeps boiling out of the rez
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