Tue. Mar 25th, 2025

If you own a car in Guildford, obtaining an MOT certificate in Guildford is crucial to remain roadworthy and legally compliant. Hundreds of vehicles fail their MOT every year for trivial reasons, often avoidable; inconvenience can mean the unexpected repair costs certainly would matter to any car owner waiting about for repairs to finish so he can get back on the road. The MOT is a statutory requirement for vehicles above three years since their first registration, and dishonoring this route date can result in fines or penalties or put you into court.

Knowing the most common reasons for MOT failures of cars for vehicles in this workshop could help you take measures toward averting these unpleasantries. From blown lights to worn-out tires, many reasons for failure could be remedied quite quickly before the test. In this article, we will tell you some of the most common failures when it comes to the MOT and how to prevent them with expert tips, so your MOT test in Guildford will be a breeze. This way, you will save time and money while staying safe on the road.

What Is An MOT Test And What Is Its Importance?

An MOT test in Guildford is a compulsory inspection of all vehicles aged over three years annually. It checks the car and its components to ascertain compliance with safety regulations and environmental standards maintained by the UK government. Driving without a valid MOT certificate can lead to hefty fines and even prosecution. A regular MOT service in Guildford keeps your car in good condition and is the best way to prevent it from breaking down unexpectedly.

Top Reasons Why Cars Fail an MOT Test in Guildford

1. Lights and Indicators Not Working

One of the most common reasons for an MOT test failure in Guildford is lighting issues. If any of these lights, such as the headlights, brake lights, indicators, or fog lights, are not working, your car will fail.

Prevention Methods: 

  • One must always check external and internal lights from time to time.
  • Change any faulty bulb before the MOT inspection in Guildford
  • Wipe clean the covers of lights for maximum visibility.

2. Worn-Out Tyres with Insufficient Tread Depth

An MOT in Guildford requires that the tyres have a minimum legal tread depth of at least 1.6 mm, and worn-out or damaged tyres could be safety hazards that cause vehicle failures. 

Prevention Measures: 

  • Check your tyres for cuts, blemishes, and uneven wear.
  • Check tread depth using a tread depth gauge before your MOT service in Guildford
  • Replace worn tyres ahead of time. 

3. Defective Brake System

Any braking defect can cause MOT failure, be it worn brake pads, damaged brake discs, or general loss of braking efficacy.

How to Avoid It:

  • Listen for odd sounds when braking.
  • Get your brakes checked during a regular MOT service in Guildford.
  • Make sure brake fluid is on the recommended level. 

4. Excessive Exhaust Emissions

A car has to pass emission standards in order to pass an MOT inspection in Guildford. Poor emissions due to a rapidly failing catalytic converter or other engine problems can result in a fail.

How to Avoid: 

  • Fill up the tank with premium fuel and give it a good run now and then so that the carbon build-up can be minimized on the valve and the exhaust. 
  • Check/Replace the air filter as needed. 
  • Get a pre-MOT emission test done as part of your MOT setup in Guildford. 

5. Steering and Suspension Problems

Any steering or suspension failure will make your vehicle unsafe for road use and can lead to an MOT failure.

How to Avoid: 

  • Pay attention to strange noises or vibrations while driving.
  • Get a service done regularly so that all components remain in good working condition.
  • If you suspect any abnormality, visit an accredited MOT service in Guildford for an evaluation. 

6. Wipers and Windscreen-Related Problems

One of the factors that can cause an MOT to fail is a chipped, cracked, or obstructed windscreen. The other reason is defective wipers that do not clear the windshield effectively. 

Avoiding Factors:

  • Repair any windscreens that have cracks before taking the MOT test in Guildford.
  • Ensure the washer fluid is topped up. 
  • Change worn-out wiper blades.

7. Seatbelt and Safety Features Not Working

Seatbelts should be in good working condition and not damaged. If your seatbelts are frayed, worn, or do not fasten securely, your vehicle will fail the MOT inspection in Guildford

Prevention Methods:

  • Check the seat belts for wear and tear. 
  • Check that the seat belt retractors operate correctly. 

If there is a problem, get it repaired before booking your MOT service in Guildford.

MOT Test Passing Chances Improvement in Guildford

If you wish to undergo your MOT test in Guildford for the very first time, following this expert advice will surely make it easy:

  • Pre-MOT Inspection Booking: Most garages have a pre-MOT inspection to determine potential failures before the actual test.
  • Regular Maintenance: Routine servicing prevents making something significant.
  • Drive Your Car Prior to Test: A 20-minute drive before the MOT inspection in Guildford clears emissions and warms-up essential components.
  • Use a Trusted Garage: Using a reputable MOT service in Guildford will guarantee fair testing and professional advice.

What to Do If Your Car Fails an MOT Test in Guildford? 

In case your vehicle fails the MOT test in Guildford, you should not freak out because, of course, you will be issued a certificate indicating the failures. Depending on how severe the failures are, you may be required to effect repairs before retesting. Most garages do a free retest if repairs are done on their premises.

What Steps to Follow?:

  • Read the failure report carefully. 
  • Get quotes from MOT service in Guildford providers for necessary repairs. 
  • Make a retest appointment immediately after repair work is completed. 

Final Words

It is distressing to fail an MOT test in Guildford. However, most failures could be avoided by preparing beforehand. Keep your vehicle in good shape by maintaining it and attending to the common trouble areas. You should be able to pass your MOT inspection at Guildford with minimal difficulty. Always opt for a good MOT service in Guildford and always remain on alert about conducting regular maintenance to keep your car roadworthy and compliant.

Want an MOT service in Guildford? Schedule your test today!

Leave a Reply

Your email address will not be published. Required fields are marked *