1996 Chevrolet Cavalier Owner's Manual - Page 263

When your engine is cold, the coolant level should be at the FULL COLD mark. 'A CAUTION: If this light comeson, it means you're low on engine coolant. See "Low Coolant Light" in the Index. You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and itwill burn if the engine pasts are hot enough. Don't spill coolant on a hot engine. When replacing the pressure cap, make sure is tight. it Surge Tank Pressure Cap Adding Coolant If you need more coolant, add the proper mix at the surge tank, but only when engine is cool. the Your surge tank cap a 15 psi (105 kPa) is pressure-type cap andmust betightly installed to prevent coolant loss and possible engine damage from overheating. When you replace your surge tank pressure cap, a GM cap is recommended. 6-25