MOT failures are usually caused by a small, recurring set of issues rather than anything unusual. Knowing what these are can help you catch them before your test, or understand what's involved if your car does fail.
Common reasons cars fail their MOT
- Lighting and signalling faults, such as a blown bulb
- Worn tyres, below the legal tread depth
- Brake issues, including worn discs or pads
- Suspension wear
- Visible corrosion or structural damage
- Windscreen damage within the driver's line of sight
- Excessive exhaust emissions
Why small things cause a fail
The MOT is a pass or fail assessment against fixed criteria, which means even a minor issue, like a single non-working bulb, is enough to cause a fail regardless of how good the rest of the car is.
Reducing your chances of a fail
Addressing MOT advisories from previous tests, checking lights and tyres beforehand, and keeping up with regular servicing all reduce the likelihood of a failure. A quick pre-MOT check can also flag anything worth fixing first.
DB Autos provides MOT testing and any necessary repairs from its Stoke-on-Trent garage, explaining clearly what's needed if your car doesn't pass first time. Call 01782 844320 or book your MOT online.
Got a question about your car? Speak to the team at DB Autos.
Get In Touch →Why Choose DB Autos
DB Autos has been serving motorists across Stoke-on-Trent for over 35 years, offering MOT testing, servicing and mechanical repairs with straightforward, honest advice. Every job starts with a clear conversation about what's needed.