Checking Brake Line

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

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

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

Fig 1: Checking For Brake Line Leaks
Courtesy of NISSAN MOTOR CO., U.S.A.