Parts for your 2002 Toyota Crown-Cv boots

2002 Toyota Crown CV boots — what they do and when to sort them

Per Toyota technical literature for the S170-series Crown (1999–2003) — including the Toyota Electronic Parts Catalogue and the Crown chassis Repair Manual covering the rear drive shaft section — the 2002 Toyota Crown is built with independent rear suspension and uses constant velocity (CV) joints on the rear axle shafts, each protected by rubber CV boots. Four-wheel-drive variants also have CV boots on the front drive shafts. So CV boots are absolutely relevant on this model.

On a 2002 Toyota Crown, the CV boots keep the special moly grease inside the CV joints and keep water, dust, and road grit out. Those joints (typically a Rzeppa/BJ at the wheel end and a DOJ at the diff end) let the rear axles articulate smoothly while putting power to the tyres. If the boot splits or the clamp loosens, grease is flung out and contamination sneaks in, which quickly chews the joint out. Left too long, the driver will notice clicks, clunks, or a vibration under load.

As part of regular servicing, it’s smart to inspect the boots every 10,000–15,000 kilometres or at each oil change. Look for:

• Grease spray on the inner rim, control arms, or underbody.
• Cracks, splits, or perished rubber, especially along the folds.
• Loose or rusty clamps.

Local conditions across Australia and New Zealand — heat, UV, gravel roads, and coastal salt — can age the rubber faster, so checking them routinely pays off.

If a boot is damaged but the joint is still quiet and smooth, a boot kit is the go. A quality kit includes the correct boot, stainless clamps, and the right molybdenum disulphide grease. The technician will remove the shaft, clean the joint thoroughly, repack it with fresh grease, then fit and crimp new clamps. It’s wise to do both inner and outer boots on the same side if the rubber is similarly aged. Use OE or reputable aftermarket kits and avoid reusing old clamps.

When there’s clicking on take-off or while cornering (front on 4WD models) or a shudder on acceleration, the joint may already be pitted. At that point, a reconditioned or new shaft can be more cost-effective than just a boot. After any axle work, a road test for noise and vibration is essential, alignment isn’t typically affected, but the tech should recheck fasteners and torque the axle nut to spec.

• Does a 2002 Toyota Crown have CV boots?
  Yes. Rear-wheel-drive Crowns have CV boots on the rear axle shafts, 4WD variants have them on both front and rear shafts. They’re there to protect the CV joints that let the suspension move while driving the wheels.
• How often should CV boots be checked or replaced?
  Check them every service or 10,000–15,000 km. Replace immediately if cracked, torn, or leaking. Boots can last many years, but heat, UV, and gravel use can shorten their life.
• Are split CV boots a good fix?
  They’re a short-term patch at best. The proper repair is removing the shaft, cleaning the joint, packing fresh moly grease, and fitting a full boot with new clamps.