Thousands of drivers are at risk of having their cars taken off the road due to a common MOT rule, with more than one in five vehicles failing the annual test each year. However, motoring experts reveal that many of these failures could be avoided through simple, routine checks.
Common MOT Failures
MOT season continues to cause anxiety for drivers across the UK, as millions face unexpected repair bills annually. Yet, experts emphasize that most failures are not caused by major mechanical faults but by minor issues that accumulate over time.
Darren Miller, automotive expert at BigWantsYourCar.com, explained: “A lot of drivers only start thinking about their car a week or two before the MOT. By that stage, minor issues have often turned into something that could cause a failure.”
The Biggest Culprit: Faulty Lights
One of the most common reasons for MOT failure is surprisingly simple. “Faulty lights are consistently one of the top reasons cars fail their MOT. It sounds basic, but a blown bulb is an instant fail and it is something drivers can easily check themselves,” said Miller.
Lights are also among the quickest and cheapest problems to fix, yet they are frequently overlooked. “It takes a couple of minutes to walk around your car and check your headlights, indicators and brake lights. That small bit of effort can save you the hassle of a failed test and a retest fee,” he added.
Other Problem Areas
Alongside lighting, several other common issues often catch drivers out. “Tyres, brakes and wipers are all things we see time and time again. Worn tyres or poor visibility from old wiper blades are easy to spot early if you are paying attention,” Miller noted. Regular maintenance throughout the year is key to avoiding unnecessary stress when the test date arrives.
“Your car gives you warning signs long before an MOT failure. Whether it is a strange noise, reduced braking performance or dashboard alerts, these are things that should not be ignored,” he said.
Fluid Levels Matter
Miller also highlighted the importance of checking fluid levels, which are often forgotten until it is too late. “Fluids are essential to keeping your car running safely. Low oil, coolant or brake fluid can all lead to bigger issues if left unchecked.”
Proactive Approach
With over 20 per cent of vehicles failing their MOT each year, experts believe a more proactive approach could make a significant difference. “An MOT should not be something drivers fear. If you stay on top of basic checks throughout the year, there is a much better chance your car will pass first time,” Miller said.
He added that a simple routine can go a long way in preventing avoidable failures: “Even a quick monthly check covering lights, tyres and fluids can make a huge difference. It is about spotting problems early before they turn into something more serious and more expensive.”
