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02-07-2012, 01:08 PM
Have a 2009 Saturn aura 4 cylinder. Keeps losing fluid no leak, and overheats. Been asdding coolant every 3 days. Is this because of thermostat?

02-07-2012, 03:55 PM
Keeps loosing coolant? Check your oil for discoloration, like a milky color. The blocks on these 4cly can develop a crack and allow coolant to drain into the crankcase.

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