Checking Reservoir Cap

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Check reservoir cap relief pressure using suitable tool and Tool.

Fig 1: Checking Reservoir Cap Relief Pressure Using Tool
Courtesy of NISSAN MOTOR CO., U.S.A.

Tool number: EG17650301 (J-33984-A)

Standard: 95 - 125 kPa (0.97 - 1.28 kg/cm ² ,14 - 18 psi)

NOTE: Apply engine coolant to the cap seal.
Replace the reservoir cap if there is any damage in the negative- pressure valve, or if the open-valve pressure is outside of the limit.