How Regular Servicing Gives Motorists the Best Chance of MOT Success

Every year, millions of cars in the UK are put through the mandatory MOT test. Many drivers dread the test, knowing it will be the day their vehicle's roadworthiness is assessed. Nevertheless, MOT failure can be mostly avoided. The connection between service and passing the MOT test is often overlooked, but it is probably one of the most effective ways to pass. Let’s consider what the elements of an MOT test are, the most frequent reasons for MOT failure, and what a service may help with.

What the MOT Test Actually Covers

The MOT test is a legal requirement for all vehicles over three years old. It is not an extensive mechanical check of the vehicle. It only checks the elements critical to the car's safety and to meeting environmental requirements. The MOT test consists of around 100 points checked on each vehicle. Drivers from Southwest London can have their MOT Fulham test in line with the DVSA standards at a reputable garage.

The Most Common Reasons for MOT Failure

Understanding why cars fail their MOT test is important. According to DVSA statistics, certain defects occur frequently.

• Lamps, Reflectors and Electrical Equipment: Defective lighting equipment is the most common defect category in the UK MOT test. Lighting defects include headlights, brake lights, indicators, and number plate lights. These defects are usually easy to sort out and may take just a couple of minutes to fix.
• Suspension: Faulty suspension makes up a considerable percentage of MOT failures. Broken springs, shock absorbers, and worn-out bushes are the main causes of this defect.
• Brakes: Brake problems lead to many MOT failures. The most common causes include defective brake pads and discs, and problems with the parking brake. However, more worrying is that one in three MOT failures related to brake issues are considered hazardous.
• Tyres: Another problem that leads to many MOT failures is tyres. Low tread depth is the main problem. The minimum legal requirement is 1.6 mm in the middle three-quarters of the tyre. Yet many drivers do not bother to inspect their tyres before the MOT test.
• Visibility: Windscreen issues, such as a cracked windscreen, worn wiper blades, or no fluid in the reservoir, can lead to an MOT failure. The crack or chip on the windscreen in the driver's line of sight results in a direct fail, but these are usually easy to identify.

How Regular Servicing Helps Make the Difference

While the MOT test checks the vehicle's condition at a single point in time, servicing is ongoing care for the car, including preventive measures. They are two quite different things: the former is a legal requirement, while the latter is a recommendation from the car manufacturer, but they are highly interrelated. A regularly serviced vehicle will be far less likely to fail an MOT test on its main components, such as brakes, emissions, and suspension, than one that is not. During regular car servicing Fulham, car owners from South West London can identify and fix any faults that could cause failure at the MOT test later.

How Servicing Targets the Most Common MOT Failure Points

The correlation between the service check and the MOT check is very high. The elements checked during a service are the same ones that most often cause MOT failures.

• Brakes: The service includes testing brake pads, brake discs, and brake fluid level. Components that would potentially cause a vehicle to fail its MOT test could be replaced. The brake fluid level is tested because brake fluid tends to absorb water.
• Steering and Suspension: During servicing, the suspension system is checked for wear and tear and any possible leaks. The mechanic checks for damaged shock absorbers, springs, or bushes, which can result in an MOT failure.
• Tyres: Checking tread depth and air pressure helps drivers replace their tyres before the MOT test, when they are nearing the end of their legal life.
• Lighting & Electrical System: The service includes a diagnosis of all exterior lighting and the electrical system. Blown bulbs would be replaced, and other electrical problems would be detected and resolved.
• Fluids & Emissions: Engine oil level, brake fluid, screen wash, and coolant are checked. Insufficient fluid levels are a common cause of MOT failure and the easiest to avoid. Regular servicing is important to prevent the build-up of soot in the DPF of diesel cars.

Avoid Delaying Servicing

Avoid delaying servicing. It can turn minor problems into major issues. Bad brake pads may harm the disc. A small leak turns into a bigger mechanical problem. A problem in the suspension system can cause uneven tyre wear, leading to a failed MOT test for the tyres too. Regular vehicle servicing by professionals can prevent these issues. Drivers can break the cycle through maintenance and prevent problems from worsening.

Conclusion

Although the MOT test is an important part of car ownership, motorists should not be afraid of it. Car servicing can help one avoid the most common problems that lead to failure. The most appropriate way to pass the MOT is to have your car serviced by experts to ensure that any problems that may hinder passing the test are sorted out. Although the MOT test is an important part of car ownership, motorists should not be afraid of it.