How to add coolant to the radiator – GMC 2003 Savana User Manual

Page 277

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How to Add Coolant to the Radiator

1. V

can rerr>ove ihe radmbor pressure cap Wfhen

the cooling sysiem, including The radkStor pressure

tap and upper radiator hoae, Is no longer hot.

Turn Ihe pressure cap slowly counterclockwise until

И first stops. [Don’t press down while turning the

pressure cap.)

II you hear a hiss, wapi ior thal to stop. A hfss
means there is still some pressure left.

i. Therr keep turning the pressure cap, but now push

down as you turn iL Remove the pressure cap.

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