Oil Cooler Relief Valve Spring

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Check springs for damage or deformation.
Measure free length and outer diameter.
Inspection standard: Refer to CONTROL VALVE AND PLUG RETURN SPRINGS .

Fig 1: Identifying Oil Cooler Relief Valve Spring Length
Courtesy of NISSAN MOTOR CO., U.S.A.