Brake Line

WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.

Check brake line (tubes and hoses) for cracks, deterioration or other damage. Replace any damaged parts.
Check for fluid leakage by fully depressing brake pedal while engine is running.

CAUTION: If leakage occurs around joints, retighten or, if necessary, replace damaged parts.

Fig 1: Checking Brake Line For Fluid Leakage

Courtesy of NISSAN MOTOR CO., U.S.A.