Checking Brake Lines and Cables

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

Check the brake lines and hoses for cracks, deterioration, and other damage. Replace any damaged parts.
CAUTION: If brake fluid leaks are visible around the brake line joints, retighten the joint, or replace damaged parts as necessary.
Check for brake fluid leaks by fully depressing brake pedal while engine is running.

Fig 1: Checking Brake Lines & Cables
Courtesy of NISSAN MOTOR CO., U.S.A.