Radiator Cap Inspection
WARNING: This page is about a different variant/trim than selected.
| 1 - Vent Valve |
| 2 - O-ring |
| 3 - Main Spring |
| 4 - O-ring |
Inspect the radiator cap for the following:
- The vent valve rubber gasket becomes swollen, or foreign particles lodged in the main spring. This will prevent the vent valve from opening. Replace the cap.
- If the O-rings are damaged or swollen. Replace the cap.
- A replacement cap must be the same type that is rated for the cooling system.