Brake Piping And Hose: Inspection

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: If leakage occurs around hose and tube connections, retighten or, if necessary, replace damaged parts.

Check brake lines (tubes and hoses) for leaks, cracks, distortion, deformation, without interfering with other parts or loosening connecting parts, deterioration or other damage. Replace any damaged parts.

Fig 1: Checking Brake Lines (Tubes & Hoses) For Leaks, Cracks & Distortion
Courtesy of NISSAN MOTOR CO., U.S.A.
Apply a stepping force of 784 N (80 kgf, 176 lbf) to the brake pedal with the engine running and keep it for about 5 seconds, then check each part for leaks.