Parts for your 2016 Toyota Crown-Steering rack

2016 Toyota Crown steeringrack: purpose and service advice

The 2016 Toyota Crown does use a steeringrack. Technical references such as Toyota’s 210‑series Crown service information and electronic parts catalogues (covering S210/AWS210 variants) list an electric power steering (EPS) rack-and-pinion assembly, confirming a steeringrack is fitted from factory.

On the 2016 Toyota Crown, the steeringrack converts the driver’s steering input into precise movement at the front wheels, with an electric assist motor built into the rack housing. That EPS setup delivers a smooth, quiet feel around town and steady control at motorway speeds, while trimming fuel use by ditching a hydraulic pump.

For regular servicing, the steeringrack doesn’t need fluid changes (there’s no power steering fluid on EPS). Instead, attention goes to inspection and calibration. At each service interval or every 10,000–15,000 kilometres, a technician should:

• Check inner and outer tie rod ends for play and the rack boots for tears or grease seepage.
• Listen for clunks over bumps and feel for free play or notchiness on centre.
• Confirm steering angle sensor and EPS zero point are within spec using a scan tool.

Replacement is usually considered if there’s persistent play, impact damage, water ingress, torn boots that have allowed dirt into the rack, or EPS motor/torque sensor faults that can’t be economically repaired. When fitting a new or quality reman steeringrack, it’s smart to replace tie rod ends and rack boots at the same time, and use new subframe fasteners where specified. Torque everything to Toyota specs, centre the steeringrack, and match tie rod lengths to get it close before alignment.

After any steeringrack work, a four‑wheel alignment is a must. Because the Crown often carries driver‑assist features, the job typically also needs EPS neutral position/zero‑point calibration and a steering angle sensor reset. If the vehicle has lane‑keeping or radar‑based systems, the workshop may need to perform ADAS calibrations once the alignment is complete.

Owners in Australia and New Zealand with JDM‑import Crowns should be mindful that road grime and coastal conditions can age boots and tie rods sooner, a quick look under the bonnet and behind the front wheels at each service goes a long way. Treated well, a Crown steeringrack can run well past 200,000 kilometres, keeping boots intact and alignment spot‑on helps it get there.

FAQ: How can someone tell their 2016 Toyota Crown steeringrack is worn?

Typical signs include a clunk on turn‑in or over small bumps, vague or wandering steering on the motorway, uneven front tyre wear, or a notchy feel when passing through centre. With the car raised, play at the front wheels when rocking at 3‑and‑9 o’clock often points to inner or outer tie rod wear.

If boots are torn or there’s grease contamination, the inner joint and rack can wear quickly. Any EPS warning light, heavy steering, or inconsistent assist also warrants a scan for steering control faults.

FAQ: Does the 2016 Toyota Crown steeringrack use power steering fluid?

No. It’s an electric power steering (EPS) steeringrack, so there’s no hydraulic fluid or pump to service. Focus on mechanical checks: tie rods, rack boots, mounting bushes, and software calibrations via a scan tool when needed.

If fluid is seen near the steeringrack, it’s likely engine oil, transmission fluid, or strut leakage rather than power steering fluid.

FAQ: After replacing the steeringrack, is alignment and calibration needed?

Yes. A precise wheel alignment is essential, followed by EPS neutral point and steering angle sensor resets. Many Crowns will also need ADAS checks if equipped, as steering geometry affects lane‑keeping and stability control behaviour.

A proper road test on varied surfaces should finish the job, confirming straight‑ahead tracking, no noise, and correct assist feel.