How to Replace Brake Rotors — 2021-2025 Hyundai Elantra

Replacing brake rotors on your 2021-2025 Hyundai Elantra is necessary when you notice vibrations during braking, visible scoring, or if they’re worn below the minimum thickness (usually after 50,000-70,000 miles). This DIY repair can save you significant money, costing around $100-$200 for parts compared to $300-$500 at a shop. With the right tools and this guide, most DIYers can tackle this job confidently in a few hours. DIY Cost: $100-$200 | Shop Cost: $300-$500

You’re done. Clear any stored codes with your scanner and complete a normal drive cycle so the vehicle’s readiness monitors reset.

If the code returns, the root cause likely wasn’t the part you replaced — go back through the diagnostic steps before swapping anything else.