Why tyre pressure matters – and how to check it yourself

Written By Hayden Brown

Tyre repairs and fitting at King Street Motors, West Malling, Kent

Tyre maintenance is a key part of keeping your car safe and efficient. At King Street Motor Services, a leading MOT garage in West Malling, we often see cars fail MOTs due to poor tyre condition. Here’s why tyre pressure matters and how you can check it yourself:

Why correct tyre pressure is important

  • Better grip: Properly inflated tyres improve handling and braking, especially on wet roads.

  • Improved fuel efficiency: Under-inflated tyres increase rolling resistance and use more fuel.

  • Longer tyre life: Avoid uneven wear and costly replacements.

How to check your tyre pressure

  1. Find the correct pressure: Check your car’s manual or the sticker inside the driver’s door.

  2. Use a tyre pressure gauge: Available at most petrol stations or garages.

  3. Check when tyres are cold: For the most accurate reading.

  4. Adjust as needed: Inflate or deflate to the recommended PSI.

  5. Don’t forget the spare: Always include your spare tyre.

Pro tip:
Check your tyres at least once a month and before long journeys. If you’re unsure, our team at King Street Motor Services is happy to help with a quick tyre check.

FAQs:

  • How do I know if my tyres are too worn?
    Tyre tread should be at least 1.6mm deep. If you’re not sure, ask us for a free check.

  • Can I use different tyre pressures for front and rear tyres?
    Yes, always follow the manufacturer’s recommendations for each axle.

  • What happens if my tyres are over-inflated?
    Over-inflation can cause uneven wear and reduce grip, especially in wet conditions.

  • How often should I replace my tyres?
    Most tyres last 20,000–30,000 miles, but age, driving style and road conditions matter too—check regularly.

  • Are part-worn tyres safe?
    Part-worn tyres can be risky. New tyres are always safer and more reliable.

  • Can incorrect tyre pressure affect my MOT result?
    Yes, under-inflated or damaged tyres are a common reason for MOT failures.

Get in touch for tyre services, wheel balancing, puncture repairs and tracking.

We’re here to keep you safe on the roads of West Malling and Kent. Call 01732 843135 or email jjautoskentltd@gmail.com for expert advice and repairs.

Hayden Brown
Next

How to keep your car’s air conditioning in top shape