Will a Car Pass Mot With Engine Management Light On

Most drivers know that when the engine management light comes on, it means they’ll need to take their car in for a service. But did you know that the car may not pass its MOT if the engine management light is on?

According to the motoring website The Driver, if your engine management light is on and your car passes its MOT, this doesn’t mean your car is in perfect condition. It only means that the car met all the required safety standards during its MOT test. So if your engine management light is flashing, don’t worry – it just means you should take your car in for a service.

What is a MOT?

A MOT is an inspection of a car’s engine management system. The purpose of the MOT is to ensure that the car’s engine is operating correctly and that there are no potential safety hazards.

The MOT is not just a check to ensure that the car is mechanically sound – it can also detect any problems with the car’s emissions system.

If you’ve had your car’s engine management system inspected and passed, make sure you keep your registration document safe – you may need to show it if you ever have to take your car in for maintenance or repair.

How to pass a MOT

If your car has an engine management light on, you will need to take it to a Mot Test Station. Here the MOT Inspector will check all the functions of your engine and may recommend any necessary repairs.

It’s important to note that if your car has an engine management light on, it doesn’t necessarily mean that there is something wrong with the engine. In some cases, the light may just indicate that the car needs to be serviced.

If you’re unsure whether your car needs a MOT or not, you can always call a Mot Test Station and ask them.

What could cause a car to fail its MOT?

A car’s MOT ( MOT test) is a regulatory requirement in the United Kingdom, Ireland and some other countries. A car must pass its MOT if it is over 12 years old and has been registered in the UK, Ireland or another country with a mot testing regime. A car that fails its MOT is not allowed to be driven on the road.

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A car’s MOT may be failed for a variety of reasons, including but not limited to: an incorrect fuel type being used, worn or missing brake pads or discs, damage to emissions control systems, an illegal modification to the car, or driving the car while it is defective. Some of the most common reasons for a car to fail its MOT are due to incorrect use of fuel (e.g. using diesel instead of petrol), worn or missing brakes, and illegal modifications (e.g. adding aftermarket headlights).

If you are unsure whether your car has failed its MOT, you can check with your local mot testing service.

How can I prevent my car from failing its MOT?

If your engine management light is on, it means there is something wrong with the engine. The simplest way to prevent your car from failing its MOT is to have it serviced and checked regularly by a qualified mechanic. If you have any other concerns about your car, be sure to bring them up with your mechanic.


If you’re wondering if your car will pass a MOT with the engine management light on, the answer is usually yes. In most cases, an MOT will only test the parts of the car that are required for safety, such as brakes and lights. The engine management light is usually just a warning that there might be something wrong with your car’s engine, but it isn’t actually part of the MOT test. So unless there is something majorly wrong with your engine, chances are you’ll be fine to drive to your local MOT test centre and take your car for a check-up.

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