2025 Polestar 4 Pulling to the Right & Uneven Tire Wear

ClearTheCode admin answer:

Your description of your 2025 Polestar 4 pulling to one side and exhibiting uneven tire wear, especially on the outer edge, is a classic indication of an alignment issue. While it's surprising on a new vehicle with only 3,000 miles, it's not unheard of. Here's what you need to know:

1. Understanding the Problem:

   • Wheel Alignment: This refers to the angles of your tires relative to each other and the road. The three main parameters are camber, caster, and toe. When these angles are off, it causes the vehicle to pull and leads to uneven tire wear.
   • Pulling to the Right: This typically suggests that the front wheels (or sometimes rear) are not pointing perfectly straight ahead or are at incorrect angles, causing the car to drift.
   • Outer Edge Tire Wear: This specific wear pattern often points to excessive positive camber or excessive toe-in on that wheel, meaning the top of the tire is leaning out too much or the front of the tire is pointing inwards too much.

2. Potential Causes on a New Vehicle:

   • Factory Misalignment: While rare, it's possible for a vehicle to leave the factory with alignment slightly out of specification.
   • Impact Damage: Even a minor curb strike, pothole, or speed bump could subtly knock the alignment out, especially if the impact was significant.
   • Loose or Faulty Suspension Components: Though less likely on a new car, a manufacturing defect in a control arm, bushing, or tie rod could cause the alignment to shift.

3. What You Should Do:

   • Check Tire Pressure: First, ensure all your tires are inflated to the correct pressure specified on the driver's side door jamb. Incorrect pressure can sometimes mimic alignment issues.
   • Document the Issue: Note the mileage and the specific wear pattern. Take photos of the tire wear.

4. When to See a Shop:

   • Immediately. This is a warranty issue that needs to be addressed by a certified Polestar service center. Do not delay, as continued driving with poor alignment will rapidly accelerate tire wear and could potentially stress other suspension components.
   • Explain the pulling and the specific tire wear you've observed. They will need to perform a full four-wheel alignment check. If the alignment is indeed off, and no external damage is found, it should be covered under your vehicle's warranty. If they find evidence of impact damage, it might not be a warranty repair, but the alignment still needs to be corrected.