If you’re a vehicle owner, you’re likely familiar with the anxiety that comes with the annual MOT test. The MOT (Ministry of Transport) test is a mandatory assessment to ensure that vehicles on the road meet the necessary safety and environmental standards. However, it’s not uncommon for vehicles to fail the MOT test due to various issues.
At A.M. Engineering, this month’s blog looks at common issues that lead to MOT failures and how to avoid them. For information, call us in Bromsgrove on 01527 833748.
Faulty Lights & Signals
One of the most frequent reasons for MOT failures is faulty lights and signals. This includes headlights, taillights, indicators, brake lights, and fog lights.
Before taking your vehicle for an MOT test, take a few minutes to inspect all the lights and signals. Replace any bulbs that are not functioning correctly and ensure that the lenses are clean and free from cracks.
Worn-Out Brakes
Brake issues are a serious safety concern, and they can lead to MOT test failures. Before the test, check the brake fluid level and inspect the brake pads and discs for signs of wear.
If you notice any squealing or grinding noises when applying the brakes, it’s crucial to have them inspected and repaired by a qualified mechanic.
Insufficient Tyre Tread Depth
Tires with insufficient tread depth are another common reason for MOT failures. The legal minimum tread depth is 1.6mm, but it’s advisable to replace your tires before they reach this limit.
Check the tread depth regularly and replace your tires if they are worn out or damaged. Properly inflated and well-maintained tires not only help you pass the MOT but also ensure better handling and grip on the road.
Faulty Suspension
Suspension issues can affect your vehicle’s stability, handling, and braking, leading to MOT test failure. Regularly check the suspension components, including shock absorbers, struts, and ball joints, for signs of wear or damage.
If you notice any unusual noises or vibrations while driving, have your suspension system inspected promptly.
Exhaust Emission Issues
Failing emissions tests is a common reason for MOT failure. Regularly servicing your vehicle and ensuring that the engine is in good working condition can help reduce emissions.
If you suspect an issue with your exhaust system, such as excessive smoke or unusual smells, seek professional help to diagnose and resolve the problem.
Bodywork & Corrosion
Visible bodywork damage and excessive rust can also lead to MOT test failures. Take the time to inspect your vehicle’s body for any dents, scratches, or corrosion spots.
Treat rusted areas promptly to prevent them from spreading and affecting the structural integrity of your vehicle.
Windscreen & Wipers
Cracked or chipped windshields and ineffective wipers can result in an MOT failure. Inspect your windscreen for any damage and, if necessary, have it repaired or replaced by a qualified technician.
Additionally, check your wipers for wear and tear, replacing them if they leave streaks or don’t clear the windshield effectively.
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