1999 cadallic deville is over heating

1999 CADILLAC DEVILLE
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JOHNNNNY1234
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it has a new ratior and new fan relays,fan doesn't come on till it reaches est.210.I don't see any leaks ,and there's no water in oil or coming out of tail pipe so I don't belive it's head gasket,and there is no water in floor so I don't think its heater coil.What are other causes for this problem besides a stuck thermostat.
Feb 23, 2012 at 6:39 PM
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