1997 Oldsmobile Aurora Owner's Manual - Page 230

Attach a separate safety chain around the outboard end of each lower control arm. Overheated Engine Protection Operating Mode Should a low coolant condition exist and the message HOT STOP ENGINE is displayed, an overheat protection mode which alternates firing groups of four cylinders helpsprevent engine damage. In thismode, you will notice aloss in power and engine performance. This operatingmode allows your vehicle to be driven to a safe place in an emergency; you may drive up to 50 miles (80 km). Towing a trailer in the overheat protection mode should be avoided. Engine Overheating You will find a coolanttemperature gage on your Aurora's instrument panel. Your information center will also display messages about engine overheating. See "Coolant Temperature Gage" in the Index. I NOTICE: ~ After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engineoil will be severely degraded. Repair the causeof coolant loss, change theoil and reset the oil life indicator.See "Engine Oil, When to Change" in the Index. 5-14