Parts for your 2018 Mitsubishi Asx-Brake shoes

2018 Mitsubishi ASX brake shoes — what they do and when to replace them

Based on Mitsubishi Motors service information for the GA-series ASX (2017–2019), together with local parts catalogues from well-known suppliers and workshop data services used in Australia and New Zealand, the 2018 Mitsubishi ASX is fitted with rear drum brakes on most local variants. That means it uses brake shoes at the back. Some overseas trims may list rear discs, but the mainstream AU/NZ 2018 ASX models retained drum rears, so brake shoes are absolutely relevant to servicing this vehicle.

On a 2018 Mitsubishi ASX, the brake shoes sit inside the rear brake drums. When the driver hits the brakes, hydraulic pressure pushes the shoes outwards against the inner surface of the drum, creating friction to slow the car. They also work with the handbrake, so if the shoes are worn or badly adjusted, the park brake can feel weak or pull up too high on the lever.

As part of routine servicing, the shoes should be inspected regularly (every 12 months or 15,000 km is a good rule of thumb, or in line with Mitsubishi’s schedule). A technician will remove the drums, check the lining thickness, look for glazing or cracking, and make sure the self-adjusters and return springs are free and working. If the lining is approaching 2 mm or there’s uneven wear, contamination, or heat spots, replacement is recommended. It’s best practice to replace rear shoes as an axle set and to inspect the drums for wear or scoring, machining or replacing the drums may be needed to keep braking smooth and quiet.

• Common signs they need attention: a long or low brake pedal, weak handbrake hold on hills, squeal or scraping noises from the rear, shudder through the pedal, or brake pull.
• When replacing: clean with proper brake cleaner (never blow out dust), renew hardware kits (springs/clips) if tired, and check for wheel cylinder leaks while you’re in there.
• After fitment: adjust the shoes correctly and bed them in with gentle stops over the first 200–300 km so they wear to the drum evenly.

Look after the ASX’s rear shoes and they’ll typically last far longer than front pads — often 60,000–120,000 km depending on driving style, loads, and terrain. Keeping them clean, adjusted, and leak-free helps the SUV stop straight, quiet and confident, and keeps the handbrake feeling crisp.

Do all 2018 Mitsubishi ASX models have rear brake shoes?

For Australia and New Zealand, most 2018 ASX variants run rear drum brakes with brake shoes. If you’re unsure what yours has, a quick look through the wheel will tell you: a solid drum means shoes, a visible calliper and ventilated-style rotor means rear discs.

How long do rear brake shoes last on a 2018 ASX?

It varies with driving and loads, but many owners see 60,000–120,000 km from the rear shoes. City stop–start, hilly routes, towing, or lots of handbrake use can shorten that. Regular inspections help catch wear before it affects stopping distance or handbrake performance.

Can a competent DIYer replace ASX rear brake shoes at home?

Yes, if they’ve got the right tools, a manual, and take proper safety precautions. Drum springs and self-adjusters can be fiddly, and brake dust must be handled correctly. If in doubt, get a qualified technician to do the job and set the handbrake adjustment properly.