1993 Chevrolet Cavalier Owner's Manual - Page 221

Radiator Pressure Cap , .. Thermostat Engine coolant temperature is controlled by a thermostat in the engine coolant system. The thermostat stops the flow of coolant throughthe radiator until the coolant reaches a preset temperature. When you replace your thermostat, an AC@thermostat is recommended. Power SteeringFluid How to Check Power Steering Fluid: Unscrew the cap and wipe the dipstick with a clean rag. Replacethe cap and completely tighten it. Then remove the cap again and look at the fluid levelon the dipstick. When the engine compartment ishot, the level should be near the H mark. When the engine compartment is cool, the level should be near the C mark. g, . . ',!: Your radiator cap is a 15 psi I.,, pressure-type cap and must be tightly installed to prevent . '..~. coolant loss and possible engine ::'. damage from overheating.Be sure .;the arrows on the cap line up with the overflow tube on the radiator .. Y;filler neck. , : ; ..._/,.__ ''.' (105 kPa) F+ When you replace your radiator pressurl cap, an AC@cap is recommended. 219 I . .