Engine Cooling System Inspection and Cleaning
Engine Cooling System Inspection and CleaningWARNING: To help avoid danger of being burned, do not remove radiator cap while engine and radiator are still hot. Scalding fluid and steam can be blown out under pressure if cap is taken off too soon.
1. Check cooling system for leakage or damage.
2. Wash radiator cap and filler neck with clean water by removing radiator cap when engine is cold.
3. Check coolant for proper level and freeze protection.
4. Using a pressure tester (1), check system and radiator cap (2) for proper pressure holding capacity.
If replacement of cap is required, use a proper cap for this vehicle.
NOTE: After installing radiator cap to radiator, make sure that the ear of cap lines is parallel to radiator.
Cooling system and radiator cap holding pressure (for inspection) 110 kPa (1.1 kgf/cm2, 15.6 psi)
5. Tighten hose clamps and inspect all hoses. Replace hoses whenever cracked, swollen or otherwise deteriorated.
6. Clean frontal area of radiator core.