Parts for your 2017 Mitsubishi Lancer-Brake hose

2017 Mitsubishi Lancer Brake Hose — Purpose and Service Advice

Yes, a brake hose is absolutely used on the 2017 Mitsubishi Lancer. Factory documentation backs this up: the Mitsubishi Motors Service Manual for the CJ/CF Lancer (Group 35A – Brakes) specifies flexible hydraulic brake hoses at each wheel, and the Mitsubishi ASA/EPC parts catalogue lists front and rear flexible brake hose assemblies for this model. General repair references, including the Haynes Mitsubishi Lancer 2007–2017 guide, also outline inspection and replacement procedures for these hoses. That makes the brake hose a relevant, fitted component from new.

The brake hose is the flexible link between the hard brake lines on the body and the moving suspension and steering at each wheel. It’s designed to handle constant suspension travel and steering angle changes without kinking or leaking, all while carrying high-pressure brake fluid demanded by the ABS/ASC system. In short, it keeps brake fluid pressure consistent and safe as the car moves, ensuring solid pedal feel and straight, predictable stopping.

For ongoing servicing of a 2017 Lancer, it’s smart to visually check the hoses at every service (typically 15,000 km/12 months in AU/NZ schedules). Look for surface cracking, chafing marks, bulges, wetness around the crimped ends, or corrosion at the fittings. Make sure the hose routing isn’t twisted after previous work, that clips and brackets are in place, and that there’s clearance at full lock and full suspension travel. Also keep the brake fluid fresh (DOT 3 or DOT 4 as noted on the reservoir cap/owner’s manual), as contaminated fluid can accelerate internal hose degradation.

When replacement is due, use quality OEM-equivalent or ADR-compliant hoses and replace in axle pairs for even performance. A technician will use line spanners, protect fittings, and avoid clamping or twisting the new hose. New copper sealing washers are fitted where banjo bolts are used, everything is torqued to spec, and the system is bled starting from the wheel farthest from the master cylinder. After bleeding, the pedal should be firm with the engine running, and a careful road test will confirm proper operation without pulling or pulsation. Given WOF/roadworthy requirements in NZ and Australia, perished or leaking brake hoses are a straightforward fail, so proactive inspection pays off.

• Replace immediately if there’s fluid weeping, a soft or sinking pedal, localised bulging under pedal pressure, severe cracking, or any rubbing damage.
• If a caliper has seized or been replaced, check the hose at the same time—heat and stress can shorten hose life.

Popular questions about 2017 Mitsubishi Lancer brake hoses

How long do brake hoses last on a 2017 Mitsubishi Lancer?
Many last well over 8–10 years, but lifespan depends on heat, road grime, and driving conditions. In Australia and New Zealand, UV, coastal air, and rough roads can age rubber faster. Inspect at every service and don’t wait if there are cracks, bulges, or leaks.

What are the signs a Lancer’s brake hose is failing?
Tell-tales include a soft or spongy pedal, the car pulling to one side when braking, visible wetness at hose crimps, cracking or chafing on the outer sheath, or a caliper that won’t release due to internal hose collapse. Any of these warrant immediate attention.

Can they keep driving with minor cracking visible on the hose?
Not recommended. Even minor cracking can precede a sudden bulge or leak under ABS pressure. Because brake performance is critical for WOF/roadworthy and personal safety, schedule replacement as soon as possible.