Parts for your 2017 Mitsubishi Asx-Steering bushes

2017 Mitsubishi ASX steering bushes — what they do and when to sort them

Based on Mitsubishi’s workshop literature for the GA-platform ASX and listings in the Mitsubishi ASA parts catalogue, the 2017 Mitsubishi ASX runs an electric rack‑and‑pinion steering gear that’s mounted to the front crossmember with rubber isolator bushes. These steering rack mounting bushes (often just called steering bushes) are very much a real, serviceable part on this model, helping to insulate vibration and keep the rack located accurately under load.

The job of the steering bushes is twofold: soak up harshness coming through the rack so the wheel feels smooth, and hold the rack precisely so toe doesn’t shift mid-corner or over bumps. When they harden, crack, or deform, the result can be vague on‑centre feel, clunks on rough roads, or a light shimmy through the wheel. Left too long, worn bushes can let the rack move, which nudges alignment and chews tyres.

As part of regular servicing, it’s smart to inspect the ASX steering rack bushes every 20,000 km or annually. A quick lever test on the rack housing, paired with a torch check for splitting, oil swelling, or excessive softness, will tell the story. Any play, visible cracking, or perished rubber means it’s time to replace.

• Typical symptoms: knock over potholes, wandering or tramlining, twitchy toe changes under brakes, and uneven or feathered tyre wear.
• Best practice on replacement: use quality OEM rubber for comfort, or reputable polyurethane for a firmer, sharper feel with a small increase in NVH.
• After the job: book a wheel alignment, and have the steering angle sensor reset if needed (common on EPS vehicles).

Replacement is straightforward for a trained tech: safely support the front subframe, mark positions, unbolt the rack mounts, swap the bushes, and torque everything to the factory spec. It’s a good moment to inspect inner/outer tie rods, lower control arm bushes, and ball joints, because wear often shows up as a set.

For drivers who frequent corrugated gravel or carry extra weight, expect accelerated wear. Keeping engine and rack boots intact and fixing any fluid leaks nearby will help the bushes last longer, since oil contamination softens rubber. Done right, fresh steering bushes give the ASX that tidy, planted steering feel it had when new.

Popular questions about 2017 Mitsubishi ASX steering bushes

Do 2017 ASX models actually have steering bushes?
Yes. The electric rack is secured to the front crossmember with rubber mounting bushes. This is shown in Mitsubishi’s workshop documentation for the GA-series ASX and in the ASA parts listings for the steering rack assembly.

How long do the steering bushes typically last?
There’s no fixed interval, but many owners see long service life on sealed roads, while vehicles that tackle rough, corrugated surfaces or speed humps daily may need bushes earlier. Inspect them during each service and replace at the first sign of play, cracking, or oil swell.

Do they need a wheel alignment after replacement?
Yes. Any time the steering rack is disturbed, it’s wise to carry out a wheel alignment. On EPS cars, a steering angle sensor calibration may also be required so driver‑assist systems behave properly.