1993 Buick Regal Owner's Manual - Page 195

If you get the overheat warning with no sign of steam, try this for a minute or so: You may decide not to lift the hood but to get service help right away. 1. Turn off your air conditioner. 2. Turn on your heater to full hot at the highest fan speed and open the window as necessary. under load (in a drive gear 3. Try to keep your engine where the engine runs slower). If you no longer have the overheat warning, you can drive. Just to be safe, drive slower for about ten minutes. If the warning doesn't corne back on, you can drive normally. If the warning continues, pull over, stop, and park your vehicle right away. If there's still no sign of steam, you can idle the engine for two or three minutes while you'reparked, to see if the warning stops. But then, if you still have the warning, TURN OFF THE ENGINE AND GET EVERYONE OUT OF THE VEHICLE until it cools down. m ... h 1 When you decide it's safe to lift the hood, here's what you'll see: 0 0 0 Coolant recovery tank Radiator pressure cap Electric engine fan