Parts for your 2000 Toyota Crown-Rack boots

2000 Toyota Crown rack boots — what they do and when to replace them

Based on technical sources — namely the Toyota Electronic Parts Catalogue (EPC) for the S170 series (1999–2003, e.g., JZS171/JZS173/UZS171) and the Toyota New Car Features manual for the same platform — the 2000 Toyota Crown uses a rack-and-pinion steering gear fitted with protective bellows, commonly called rack boots. So yes, rack boots are relevant and fitted to this vehicle.

On a 2000 Crown, the rack boots sit over the inner tie rods, sealing the ends of the steering rack. Their job is to keep grit, water and road grime out, while allowing the rack to move freely. They also help contain any misting of grease and will often reveal early hydraulic rack seal issues if fluid weeps into the boot. Cracked or perished boots can quickly turn into an expensive steering rack repair, and they’re a common WOF/roadworthy fail across NZ and Australia.

There’s no fixed replacement interval, it’s condition-based. Good practice is to inspect the boots at every service (or roughly every 10,000–15,000 km). If they’re split, oil-soaked, collapsed, or the clamps are loose, it’s time to replace them. Use quality boots matched to the S170 rack, along with proper band clamps rather than flimsy cable ties.

• Typical symptoms: visible splits or cracks, grease flung on the inner guard, damp/oily boots, dirt inside the bellows, uneven steering feel, or knocking from contaminated inner tie rods.
• Service tips: clean the rack area before fitting, lightly grease the inner lip, align any breather/vacuum ports if present, and clamp to factory positions to prevent chafing at full lock.

Replacing the boots is a straightforward job for a competent tech. The outer tie rod end comes off, the old boot slides away, and the new one is fitted with the correct clamps. Counting the turns on the tie rod end helps keep toe roughly where it was, but a proper wheel alignment is still recommended straight after. If fluid is found inside a boot, that points to an internal rack seal issue — replacing the boot alone won’t fix the underlying leak.

For owners keen to keep a tidy, long-lived Crown, fresh rack boots are cheap insurance. They protect the steering gear, keep the feel consistent, and save a lot of drama down the track.

• Popular questions about 2000 Toyota Crown rack boots

Do I need a wheel alignment after changing rack boots?
Yes — even if the tie rod end is counted back on, small changes can nudge toe out of spec. Getting an alignment right after the job protects tyres and keeps the Crown tracking straight.

How can I tell if my Crown’s rack boots are failing?
Look for cracks in the bellows, grease flicked around the inner wheel well, or boots that look wet with oil. Any dirt inside a split boot means contaminants have reached the inner tie rod and rack, so replace them promptly.

Are universal rack boots OK to use?
Universal boots can work in a pinch, but model-specific boots for the S170 Crown fit better, move freely at full lock, and seal more reliably. A proper fit reduces the risk of rubbing, binding, or early failure.