What Should My Tyre Pressure Be? Tips for Safe Driving
Learn what your tyre pressure should be, how to maintain it, and why it matters for car safety and performance in this essential guide for UK drivers.
When it comes to car safety and performance, tyre pressure often gets overlooked. It’s one of those small details that doesn’t take much time to check, yet it plays a huge role in everything from fuel efficiency to how your car handles on the road. If you’ve ever asked yourself “what should my tyre pressure be?”, then this guide is here to help.
Keeping your tyres inflated to the correct level is about more than just avoiding a flat. It impacts braking distances, how smoothly your car drives, and even how long your tyres last. And with changing temperatures or different driving conditions, it’s something that needs regular attention–not just when you get a warning light.
In this post, we’ll walk you through not just how to handle tyre pressure, but also look at broader car service topics like spotting serious car issues, handling oil changes, and even preparing for your MOT.
Understanding Your Car’s Service Needs
Regular car servicing might feel like a chore, but it’s a smart way to avoid costly repairs and stay safe on the road. At its core, a car service is all about checking your vehicle’s essential systems and making sure everything’s working as it should. Depending on how often you drive, you’ll usually want to get your car serviced either every 12 months or every 10,000 to 15,000 miles; whichever comes first.
There are a few different service levels to know. An interim service is a lighter checkup done about every six months, covering basics like oil, filters, and fluid top-ups. A full service is more detailed and usually recommended annually. Then there’s a major service, which includes part replacements and is done roughly every two years.
So what does all this have to do with tyre pressure? A lot, actually. Tyres are checked during every level of service, but pressure can change more frequently than that. So even if you’ve just had a service, it’s a good idea to check your tyre pressure monthly or before long trips. Staying proactive with services and self-checks makes your car safer and more efficient to drive.
Signs Your Car Needs Immediate Attention
While regular servicing is important, there are times when your car needs urgent attention outside of your normal maintenance schedule. Learning to recognise these red flags can help you avoid dangerous situations and expensive breakdowns. If your car starts acting strangely, it’s best not to wait until your next scheduled check-up.
Here are a few warning signs to look out for:
- Dashboard warning lights, especially for brakes, oil, or the engine.
- Loud or unusual sounds while driving or braking.
- A burning smell or visible smoke from the engine bay.
- Leaking fluids underneath your vehicle.
- A sudden drop in fuel economy or sluggish acceleration.
- Difficulties steering, especially at low speeds or during turns.
- Brake pedals that feel unusually soft or spongy.
One thing drivers often overlook is tyre performance. Underinflated tyres can cause sluggish handling or uneven braking, while overinflated ones reduce grip. In short, ignoring tyre pressure can turn a simple fix into a major problem, so it’s worth paying attention before things go too far.
The Importance of Regular Oil Changes
Oil is one of the most critical fluids in your car. It keeps the engine running smoothly by reducing friction, cooling engine components, and preventing wear and tear. Over time, though, oil breaks down and becomes less effective, which is why regular oil changes are essential to your car’s health.
A good rule of thumb is to change your oil every 5,000 to 10,000 miles, but this can vary depending on your car’s make and model, how you drive, and the type of oil used. If you do a lot of stop-start driving in cities or carry heavy loads, your engine might need more frequent oil changes.
While they might seem unrelated, both oil levels and tyre pressure fall under basic DIY car checks that every driver should get familiar with. If you’re already checking your oil monthly, it’s a great time to check your tyre pressure too. Just like low oil can damage your engine, low tyre pressure can damage your tyres and reduce your car’s performance.
How to Check and Replace Brake Pads
Brakes are one of the most vital safety features in any vehicle, and keeping your brake pads in good condition is something every driver should take seriously. Over time, brake pads wear down due to the constant friction created when you slow down or stop your car. If you leave them too long, it can lead to expensive repairs, or worse, unsafe driving. Worn or underinflated tyres can put extra strain on your brakes, which affects stopping distance and overall control.
You’ll typically need to replace brake pads every 25,000 to 70,000 miles, but that range can vary a lot depending on your driving habits. Frequent braking, heavy loads, or hilly roads can wear them out faster. Signs that your brake pads might need replacing include a squealing noise, a grinding sound when braking, or a brake pedal that feels soft or requires more pressure.
Tyre Maintenance: Keeping You Safe on the Road
Tyres are your car’s only contact with the road, so it’s critical they’re kept in top condition. One of the simplest yet most impactful things you can do is check your tyre pressure regularly. Most cars range between 30–35 PSI, but it’s always best to confirm for your specific model.
Underinflated tyres wear out faster, reduce fuel efficiency, and make it harder to steer or stop safely. On the flip side, overinflated tyres can reduce traction and lead to uneven wear, which is just as dangerous. It’s best to check your tyre pressure when the tyres are cold, ideally first thing in the morning or before you’ve driven more than a mile or two.
Also look out for visible signs of wear like cracks, bulges, or low tread. In the UK, the legal minimum tread depth is 1.6mm. You can quickly test this using a 20p coin; if the outer rim of the coin is visible when inserted into the tread, it’s time for new tyres.
The Role of Engine Diagnostics in Car Health
Modern cars come equipped with a range of sensors and systems designed to monitor performance. Engine diagnostics make it easier than ever to detect issues early even before you notice them while driving. When a warning light pops up on your dashboard, a diagnostic tool can scan your car’s onboard computer to identify the problem quickly.
Diagnostics are typically part of regular servicing but can also be requested anytime you feel something might be off. Common issues picked up by diagnostics include problems with your engine, battery, emissions system, or fuel injectors. Fixing these early can prevent much more serious (and expensive) problems later on.
Even if your car feels fine, regular diagnostics can be especially helpful for keeping things like fuel economy, emissions, and overall efficiency in check. That ties in with tyre pressure too. If your tyres are underinflated, it can lead to warning lights for fuel economy or traction control. By combining routine diagnostics with your own DIY checks, you get a full picture of your car’s health. It helps you stay one step ahead, cut costs, and make informed decisions about your vehicle.
Preparing Your Car for MOT: A Checklist
Your car’s MOT test is a legal requirement if it's over three years old, but it’s also one of the best opportunities to make sure everything’s working as it should. The test checks for things like roadworthiness, environmental standards, and safety. Failing an MOT can take your car off the road until it’s fixed and retested.
To give your vehicle the best chance of passing, there are a few things you can check ahead of time:
- Lights: Check that all indicators, headlights, and brake lights work.
- Tyres: Make sure they’re not damaged, worn, or underinflated. Again, double-check: what should my tyre pressure be?
- Wipers and washers: They should clear the windscreen effectively, and the washer fluid should be topped up.
- Brakes: Listen and feel for any changes in braking.
- Number plates: Make sure they’re clean and clearly visible.
Many MOT failures are caused by simple things that could’ve been fixed at home in just a few minutes., so it pays to run through a quick checklist a few days before your booking.
Tyre pressure might seem like a small detail in the bigger picture of car maintenance, but it plays a huge role in your safety, fuel economy, and comfort on the road. By staying on top of simple checks like tyre pressure and oil levels, spotting early signs of trouble, and booking regular services, you give your vehicle the best chance of running smoothly for years to come.
At MB Motors, we help drivers across Rugeley stay road-ready with expert MOTs, trustworthy repairs, and real advice. Same-day bookings, DVSA-certified testing, and no-nonsense service–that’s how we keep you driving safely. Book online or give us a call today.