Engine Cooling System: Radiator: Inspection

Remove the radiator cap (for Non-turbo models) or the coolant filler tank cap (fro turbo models), and fill the engine coolant, and then install the tester (A) to the installation position of cap.
- Non-turbo model
  
  Fig 1: Installing Tester To Installation Position Of Cap - Non-Turbo Model
  Courtesy of SUBARU OF AMERICA, INC.
- Turbo model
Fig 2: Installing Tester To Installation Position Of Cap - Turbo Model
Courtesy of SUBARU OF AMERICA, INC.
When engine coolant leaks at/around radiator, apply the following pressure.
Non-turbo model 157 kPa (1.6 kg/cm ² , 23 psi)

Turbo model 122 kPa (1.2 kg/cm ² , 18 psi)
CAUTION:
- Inspection must be carried out at the side of coolant filler tank, not at the side of radiator. (Turbo model)
- Engine should be turned off.
- Wipe engine coolant from check points in advance.
- Be careful to prevent engine coolant from spurting out when removing tester.
- Be careful not to deform the filler neck of radiator when installing and removing the tester.