have recently noticed my coolant light coming on and off intermidently. it usually goes off during nightime when it cools down. i dont believe its a head gasket, i mean i would feel a loss of compression/ power, right? i read in my chiltons manual that there is a low coolant sensor, i wonder if this is faulty? should i flush my radiator? or would the water pump be faulty? i mean when im cruising on the highway at about 2000 rpm in the heat of the day about 90* the coolant temp reaches about 220* but when i get off the highway the temp will shoot down to about 190-200. anyone with a similar expirience please help! thanks,
chris
chris
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