Component Tests and General Diagnostics

Cooling System, Hoses and Connections Inspection

1. Visually inspect cooling system hoses for any evidence of leakage and cracks. Examine them for damage, and check connection clamps for tightness.
2. Replace all hoses which show evidence of leakage, cracks or other damage. Replace all clamps which cannot maintain proper tightness.
3. Clean frontal area of radiator core.
4. Test system and radiator cap for proper pressure holding capacity, 90 kPa (0.9 kg/sq.cm, 12.8 psi).
If replacement cap is needed, use a cap designed for cooling system of this vehicle.
5. Check coolant level and concentration. Add if necessary.