Coolant: Testing and Inspection

COOLANT LEVEL INSPECTION
1. Verify that the coolant level in the radiator reservoir is between the FULL and LOW marks.
2. Add coolant as necessary.

NOTE:
^ The distance between the FULL and LOW marks on the radiator reservoir represents 0.45 L (0.40 Imp qt).

COOLANT PROTECTION

CAUTION:
^ The engine has aluminum parts that can be damaged by alcohol or methanol antifreeze. Do not use alcohol or methanol in the cooling system. Use only ethylene-glycol-based coolant.
^ Use only soft (demineralized) water in the coolant mixture. Water that contains minerals will cut down on the coolant's effectiveness.

1. Measure the coolant temperature and specific gravity with a thermometer and a hydrometer.





2. Determine the coolant protection by referring to the graph shown.





3. If the coolant protection is not proper, add water or coolant as necessary.

COOLANT LEAKAGE INSPECTION
1. Remove the radiator cap.





2. Connect a radiator cap tester and the Special Service Tools (SST) to the radiator filler neck.
3. Apply 102 kPa (14.9 psi) pressure to the system.

CAUTION:
^ Applying more than 102 kPa (14.9 psi) can damage the hoses, fittings, and other components, and cause leaks.

4. Verify that the pressure is held. If not, inspect the system for coolant leakage.