Parts for your 2002 Subaru Forester-Wheel studs nuts

2002 Subaru Forester wheel studs and nuts

Yes, the 2002 Subaru Forester uses wheel studs and nuts. This is confirmed by Subaru’s factory service information (STIS) for the Forester’s Wheels and Tyres section, the Subaru Owner’s Manual tyre-changing procedure that references loosening and tightening “wheel nuts,” and the Subaru Electronic Parts Catalogue (FAST), which lists press-in wheel studs and matching nuts for the hubs. Those technical sources establish that the Forester doesn’t use wheel bolts, it uses studs pressed into the hub with separate nuts.

On a 2002 Forester, the wheel studs and nuts do the simple but critical job of clamping the wheel securely to the hub. Subaru’s use of press-in studs makes wheel changes quick and helps align the wheel on the hub without drama. The nuts shoulder the clamping load, keeping brake rotors true and tyres wearing evenly when they’re torqued correctly.

For servicing, it’s worth giving these hard-working bits a moment’s attention. The recommended wheel nut torque for this model is 120 N·m (about 88 ft·lb) on clean, dry threads. Using a torque wrench rather than rattle-gunning them home avoids stretched studs, warped rotors and seized nuts later on. After any wheel-off job—tyre rotation, brake work, a puncture repair—recheck torque after 50–100 km.

Common trouble signs include nuts that won’t run on by hand, visible thread damage, rusty or pitted studs, a stud that spins in the hub, or a missing/broken stud. If any of that shows up, replace the affected parts straight away. Subaru studs are a press-in design, replacement typically involves removing the wheel, caliper and rotor, knocking the damaged stud out, and drawing in a new, quality stud squarely with spacers and a sacrificial nut before refitting the brakes. On some corners, clearance can be tight, so a press or slight repositioning of the backing plate may be needed—follow Subaru service procedures.

Hand-start every nut to avoid cross-threading, and match the correct thread and seat type. The Forester uses M12 × 1.25 threads with a 60° tapered (conical) seat on factory wheels. Don’t lubricate the threads or seats unless Subaru service info specifically says so, torque values assume dry threads. If you’re fitting aftermarket wheels, ensure the nuts match the wheel seat design, and always torque in a star pattern for even clamping. Easy as.

• Torque: 120 N·m (88 ft·lb), star pattern, on clean/dry threads
• Thread: M12 × 1.25, Seat: 60° taper (OE wheels)
• Replace any damaged, stretched, rusty, or broken studs/nuts promptly

FAQ

What’s the correct wheel nut torque for a 2002 Forester?
Subaru specifies 120 N·m (about 88 ft·lb) on clean, dry threads. Use a torque wrench and tighten in a star pattern. After wheels have been off, recheck torque after 50–100 km to be safe.

What thread size and seat type do the wheel nuts use?
The 2002 Forester uses M12 × 1.25 wheel studs and matching nuts with a 60° tapered (conical) seat for factory wheels. If you’re running aftermarket wheels, confirm the seat type (taper, mag, or ball) and use the correct nuts.

Is it okay to drive with one broken wheel stud?
It’s not recommended. While the remaining nuts may hold for a short, gentle trip to a workshop, you’re reducing clamping force and risking rotor/wheel damage—and it may not meet roadworthy requirements. Replace the broken stud as soon as possible.