---
id: faq-0068
title: "How do I know when my tires need replacing?"
category: faq
subtopic: service-and-maintenance
page_type: faq
source_url: "https://www.castlevwdownersgrove.com"
tags: ["tires", "maintenance", "safety"]
questions:
  - "When should I replace my tires?"
  - "How can I check tire tread?"
  - "What's the penny test for tires?"
related: [multi-point-inspection, wheel-alignment]
dealer: Castle Volkswagen of Downers Grove
---

Tire replacement is essential for safety and performance. Check your tread depth using the penny test: insert a penny into the grooves with Lincoln's head facing down; if you can see the top of his head, it's time for new tires. Most tires last 3-5 years or 25,000-50,000 miles, whichever comes first. Also watch for uneven wear, cracks, bulges, or vibration, which signal that replacement is overdue. Castle Volkswagen of Downers Grove's Service team can inspect your tires during any visit and help you choose the right replacement set for your vehicle and driving style. Proper tires improve fuel economy, handling, and safety-they're worth the investment. Ready to check your tires? Call (630) 598-9986 to schedule a tire inspection or learn about tire options.