One critical, often overlooked, part of your car that requires regular attention is tyre pressure. With the right tyre pressure, you can ensure a safe and smooth ride, better fuel efficiency, and an extended lifespan for your tyres.
In this blog, we'll delve into the vital aspects of tyre pressure and what the signs of low tyre pressure are, how to check whether your tyre pressure is low and what you should do if the tyre pressure warning light in your car turns on.
What is tyre pressure
Tyre pressure refers to the amount of air in your car's tyres, typically measured in pounds per square inch (PSI) or BAR.
Having the correct tyre pressure is critical for vehicle safety, performance, and fuel efficiency. The optimal pressure for your tyres depends on several factors, including vehicle type, tyre size, load weight, and driving conditions.
Different car manufacturers recommend different tyre pressures for their models. For instance:
Therefore, it's essential to refer to your vehicle's owner manual to know the recommended pressure.
What are the signs of low tyre pressure?
Identifying low tyre pressure is crucial to maintaining your car's performance and safety. Some tell-tale signs of low tyre pressure include:
However, the most reliable method of detecting low tyre pressure is through a tyre pressure check using a proper tyre pressure gauge.
How to check tyre pressure
Checking your tyre pressure is a relatively simply process and can be done using a tyre pressure gauge. You will need to purchase one if you don’t have one, and then follow these steps:
If your tyre pressure is not within the recommended range specified in your vehicle's owner's manual, it's important to adjust it accordingly. Here's what you can do:
If your tyre pressure is too low:
If your tyre pressure is too high:
Sometimes, even after adjusting the tyre pressures, the warning light might stay on. In this case, there could be an issue with the TPMS or another related system, and you should get it checked out by a mechanic
When is it time to see a professional mechanic
Although low tyre pressure is usually an easy thing to fix yourself, there are some instances where you should consult a mechanic. These are:
If you need to get your tyre pressure checked, you can book with vetted mechanics near you in Caura
Will low tyre pressure result in MOT failure?
Low tyre pressure itself is not a direct reason for failing an MOT test. However, if low tyre pressure leads to other observable problems, such as significantly worn or damaged tyres, it will result in a failure.
Here are 3 tyre-related issues that can cause an MOT failure:
Read more about what can cause an MOT failure here.
Remember to check your tyre pressure regularly (at least once a month) and before any long trips. It's also important to remember that properly inflated tyres can help you achieve better mileage and ensure your vehicle's handling is as effective and safe as possible.
Ready to book your MOT? Book now via trusted garages near you in Caura!