1996 Chevrolet Camaro Owner's Manual - Page 280

Radiator Pressure Cap (All Engines) Turning the radiator pressure cap when the engine and radiator are can allow steam hot and scalding liquids to blow out and burnyou badly. Never turn the pressure cap even a little when the engine and radiator are hot. NOTICE: ~~ - -- -- '4 Add coolant mix at the recovery tank, but be careful not to spill it. Your radiator cap is an 18 psi (124 kPa) pressure-type cap and must be tightly installedto prevent coolant loss and possible enginedamage from overheating. Be sure the arrows on the cap line up with the overflow tube on the radiator filler neck. When you replace your radiator pressure cap, an AC@ cap is recommended. CAUTIOh; You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Don't spill coolant on hot engine. a 6-29