QX56 V8-5.6L (VK56DE) (2004)
Brake Hose/Line: Testing and Inspection
Checking Brake Lines and Cables
1. 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.
2. Check for brake fluid leaks by fully depressing brake pedal while engine is running.