Loss of Coolant

Checks	Actions
Check for a leak in the radiator.	Replace a damaged radiator.
Check for a leak in the following locations: Surge tank Hose	Replace the following parts: Surge tank Hose
Check for the following loose or damaged parts: Radiator hoses Heater hoses Connections	Reseat the hoses. Replace the hoses or the clamps.
Check for leaks in the coolant pump seal.	Replace the coolant pump seal.
Check for leaks in the coolant pump gasket.	Replace the coolant pump gasket.
Check for an improper cylinder head torque.	Tighten the cylinder head bolts to specifications. Replace the cylinder head gasket, if needed.
Check for leaks in the following locations: Intake manifold Cylinder head gasket Cylinder block plug Heater core Radiator drain plug Engine Block Radiator Thermostat Housing Water Pump Check for leaks in the following location of the listed components: Sealing Surfaces Fittings or Joints Cracked or damaged components	Repair or replace any components, as needed, to correct the leak. Do partial repair according to the availability of subcomponents.