Checking for Coolant Leaks
1. Check the coolant level.
2. Remove the radiator cap.
3. Attach a cooling system leak tester to the radiator filler neck.
Caution: Wait until the pressure in the cooling system has dropped to zero before removing the radiator cap or cooling system leak tester.
4. Pressurize the radiator.
Note: pressurizing the cooling system above 122 kPa (1.25 kg/cm2) may damage parts of the cooling system and cause coolant leaks.
- Pressure - 122 kPa
5. Make sure the pressure does not drop. If the pressure drops, check the system for leaks.