What Should I Do When My Car Hits 50,000 or 100,000 Miles?

What Should I Do When My Car Hits 50,000 or 100,000 Miles? | The Auto Doc

Just as a runner needs checkpoints at certain distances to freshen up, your car requires regular check-ups, especially as it reaches significant mileage milestones like 50,000 and 100,000 miles. These aren't just numbers; they're crucial phases in the life of your vehicle where proper care can make a huge difference in its longevity and performance.

What Are Mile Services

'Mile services' are scheduled maintenance check-ups recommended by car manufacturers. Typically occurring at intervals of 30,000 miles, these services are designed to check and replace components that commonly wear out or degrade over time. However, milestones like 50K and 100K miles are more attention grabbing. After all, hitting the big 100K is much more “exciting” than the odd 30K. That's why despite the recommendations and usual mile services, we will be taking a closer look at the 50/100K mile services.

What Should I Do When My Car Reaches 50K Miles?

Hitting 50,000 miles is a major milestone. By then, most vehicles need a more serious shop visit if nothing has been performed beforehand. It's time for:

  • Comprehensive Inspection: A thorough check of your vehicle's key systems.
  • Oil Change and Tire Rotation: Basic but vital for maintaining engine health and tire longevity.
  • Brake Inspection: Ensuring the safety and responsiveness of your brakes.
  • Fluids Check: Replenish or replace essential fluids like coolant, transmission fluid, and brake fluid.

What Should I Do When My Car Reaches 100K Miles?

At 100,000 miles, your car is a seasoned traveler. It's crucial to:

  • Timing Belt Replacement: If not already replaced, this is a critical component that must be addressed.
  • Spark Plugs and Ignition System: These are often due for replacement at this stage to ensure smooth engine performance.
  • Water Pump Check: Often replaced along with the timing belt, as it's essential for engine cooling.
  • Deep Engine Check: A comprehensive review of the engine to identify any wear and tear that could lead to bigger issues.

3 Common Questions and Answers (FAQs)

Q: How important is it to follow these mile service recommendations?

A: It's very important. Following these recommendations can prevent costly repairs in the future and ensure your vehicle remains reliable and efficient.

Q: Can I perform some of these maintenance tasks myself?

A: Yes, tasks like oil changes and basic inspections can be DIY if you're comfortable and have the right tools. However, for more complex tasks like timing belt replacement, it's best to consult a professional.

Q: What if my car is running fine at these milestones? Should I still get it checked?

A: Definitely! Even if your car seems fine, these milestones are about preventive maintenance. Catching potential issues early can save you time and money in the long run.


Is your car at a certain milestone? Contact us at The Auto Doc, and we will schedule you for a visit ASAP! Whether it's the 30/60/90K or even the odd 50/100K mile services, we are here to help.