Parts for your 2017 Mitsubishi Asx-Brake hose

2017 Mitsubishi ASX brake hose — what it does and when to replace it

Yes, the 2017 Mitsubishi ASX is fitted with brake hoses. Technical documentation backs this up: the Mitsubishi Motors Service Manual (RVR/ASX GA2W/GA3W, Group 35A – Brakes) shows flexible brake hoses at each corner linking the rigid lines to the calipers or rear wheel cylinders, and the Mitsubishi ASA electronic parts catalogue lists specific front and rear brake hose assemblies for this model.

The brake hose is the flexible bit of the hydraulic system that lets the ASX’s suspension and steering move while keeping strong, reliable fluid pressure to the brakes. When the driver hits the pedal, fluid runs through the rigid pipes and then the hoses to the calipers (or wheel cylinders), clamping the pads or shoes and pulling the car up straight and true. Without good hoses, braking feel turns spongy, stopping distances blow out, and safety goes out the window.

As part of routine servicing, the ASX’s brake hoses deserve a close look every time the wheels are off. They cop heat, road grit, UV, and constant flex, so the rubber can perish over time. Technicians check for fine cracks, bulges, chafing, kinks, twisted routing, wetness from leaks, and rusted fittings. Any of those is a red flag. It’s smart practice to replace hoses in axle pairs to keep braking response even left-to-right.

Fluid matters too. Old brake fluid attracts moisture, which can corrode hose end fittings and reduce boiling point. Replacing the brake fluid at the interval in the owner’s manual (commonly around two years) helps the hoses and the whole system last longer, while keeping the pedal feel consistent. Use the fluid grade specified by Mitsubishi, and bleed the system properly—especially important on ABS-equipped cars.

When replacement time comes, quality counts. Choose OEM or ADR/SAE J1401-compliant hoses, fit new sealing washers where required, and ensure the hose isn’t twisted when tightened. Clips should be refitted so the hose can’t rub on tyres, struts, or guards. After installation, a pressure test and road test seal the deal.

• Typical signs it’s time: soft or sinking pedal, fluid weeps at hose joints, visible cracking or bubbles in the hose wall, uneven braking, or pulling under brakes.
• Driving with a leaking or damaged hose isn’t worth the risk—sort it before the next trip.

FAQs

How often should brake hoses be replaced on a 2017 Mitsubishi ASX?
There’s no fixed kilometre limit, because hoses age with time, heat, and conditions. Have them inspected at every service and expect many years of service life. If there’s any cracking, bulging, stiffness, leaks, or contamination, replace immediately. Many owners opt to refresh hoses proactively around the 8–10 year mark.

What are the signs a brake hose needs replacing on an ASX?
Look for wetness around the crimped ends, fine surface cracks, bulges under pedal pressure, or hoses rubbing on suspension or tyres. On the road, a soft or inconsistent pedal, pulling to one side, or brakes that don’t release cleanly can also point to hose issues.

Are braided stainless brake hoses a good upgrade for the ASX?
Braided stainless hoses can sharpen pedal feel if they’re properly certified and fitted. If choosing this path, use ADR/SAE-compliant lines from a reputable brand and have them installed by a qualified technician. Insist on correct routing, clearance, and documentation for roadworthiness checks.