Checking Radiator Cap

WARNING: This page is about a different variant/trim than selected.

To check radiator cap, apply pressure to cap using Tool.
1. Radiator cap relief pressure
2. Standard : 78 - 98 kPa (0.8-1.0 kg/cm ² , 11-14 psi)
3. Limit : 59 kPa (0.6 kg/cm ² , 9 psi
Fig 1: Applying Pressure To Cap
Courtesy of NISSAN MOTOR CO., U.S.A.
Pull the negative pressure valve to open it.
Check that it closes completely when released.

Fig 2: Pulling Negative Pressure Valve
Courtesy of NISSAN MOTOR CO., U.S.A.