Parts for your 2024 Mitsubishi Asx-Wheel bearings

2024 Mitsubishi ASX Wheel Bearings

Wheel bearings are absolutely fitted to the 2024 Mitsubishi ASX. Technical references that confirm this include the Mitsubishi Motors service/workshop literature for the ASX front and rear hub assemblies, the Mitsubishi ASA electronic parts catalogue that lists front and rear wheel hub and bearing units, and, for the European 2024 ASX variant based on the Renault Captur, the Renault Group workshop manual specifying sealed, hub-integrated wheel bearings. Across both platforms, the ASX uses modern, sealed hub-unit bearings rather than serviceable tapered bearings.

On the 2024 ASX, the wheel bearings sit inside the hub assemblies, letting the wheels rotate smoothly with minimal friction while supporting vehicle weight and cornering loads. They’re sealed-for-life units, so there’s no routine greasing or adjustment. What matters in regular servicing is inspection for early signs of wear. If a bearing starts to go, it can affect safety, braking, ABS operation, and tyre life.

During scheduled services, a technician should road-test for humming or growling that rises with speed, check for play with the wheel off the ground, and listen for rumbling while spinning the wheel. It’s also smart to scan ABS data because many hub units incorporate the magnetic encoder for the wheel speed sensor—bearing wear can sometimes show up as ABS faults.

If a replacement’s needed, it’s done as a hub-and-bearing assembly. Good practice is to replace side-for-side on the same axle if there’s significant kilometres on the clock. The job involves removing the brake caliper and disc, unbolting the hub, and, on front-drive variants, loosening the driveshaft nut. Correct torque on the axle nut and hub fasteners is critical—over- or under-torquing can quickly destroy a new bearing. Any single‑use bolts, nuts, or split pins should be renewed, and the mating surfaces kept clean to protect ABS readings and prevent runout.

There’s no fixed replacement interval, many ASX bearings last well beyond 150,000 km. Driving on rough roads, frequent water crossings, wheel impacts, or incorrect wheel fitment can shorten life. To help them go the distance, keep tyres correctly inflated, avoid kerb strikes, torque wheel nuts properly, and address brake or suspension issues early so extra load isn’t dumped into the hubs.

• Common signs of a failing wheel bearing: speed-dependent humming, droning on gentle turns, ABS warnings, uneven tyre wear, or detectable wheel play.
• After replacement: recheck torque after a short drive, confirm ABS operation, and consider a wheel alignment if suspension has been disturbed.

Popular questions

How long do wheel bearings last on a 2024 Mitsubishi ASX?
The sealed hub bearings on the ASX are designed to be maintenance-free and often run well past 150,000 km under normal driving. Longevity depends on road conditions, wheel impacts, and correct torque of axle and wheel nuts. Regular checks during servicing help catch wear early before it affects braking or ABS.

What are the symptoms of a bad wheel bearing on an ASX?
Listen for a steady humming or growling that changes with speed and may get louder when loading one side of the car in a gentle lane change. Other clues include ABS warnings, uneven tyre wear, or a slight wobble felt when the wheel is rocked at 12 and 6 o’clock off the ground. Any of these warrant a professional inspection.

Do ASX wheel bearings need greasing or adjustment?
No. The 2024 ASX uses sealed-for-life hub units. They don’t require greasing or pre-load adjustment. If a bearing is noisy or has play, the fix is replacement of the hub-and-bearing assembly, followed by correct torqueing and a check of ABS sensor operation.