1995 Chevrolet S10 Pickup Owner's Manual - Page 194

If your engine catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. If No Steam Is Coming From Your Engine If you get the overheat warning but see orhear no steam, the problem may not be too serious. Sometimes the engine can get a little toohot when you: Climb a long hill on a hot day. Stop after high speed driving. Idle for long periods in traffic. Tow a trailer. See "Driving on Grades'' in the Index. If you get the overheat warning with no sign of steam, try this for a minute or so: 1. If you have an air conditioner, turn it off. 2. Turn on your heater to full hot at the highest fan speed and open the window as necessary. 3. If you're in a traffic jam, shift to NEUTRAL (N); otherwise,shift to the highest gearwhile driving - AUTOMATIC OVERDRIVE (0) or DRIVE (D) for automatic transmissions. If you no longer have the overheat warning,you can drive. Just to be safe, drive slower for about minutes. If the warning doesn't comeback on, ten 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, push the accelerator until the engine speed is about twice as fast as normal idle speed. Bring the engine speed back to normal idle speed after two or three minutes. Now see if the warning stops. But then, if you still have the warning, turn ofSthe engine and get everyone out of the vehicle until it cools down. You may decide not to lift the hood but to get service help right away. 5-11