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Q: my buick regal keeps overheating what could be the problem? on 1994 Buick Regal

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ive been driving with my heater on to keep the heat from the engine, but it overheats quickly if i dont do that.
(1) Answer
Low coolant, poor coolant flow, incorrect operation of the engine cooling fan, or restricted air flow across the radiator can case an overheating condition. From what you say I would suspect the thermostat or radiator. Before replacing any parts the cooling system of your 1994 Buick Regal should be thoroughly diagnosed to find the cause of your overheating condition.