9 Easy Things to Check If You Want to Pass Your MOT

Learning to drive and passing your test may be officially done and dusted, but now comes the responsibilities of being a car owner. From keeping your fuel tank filled to sorting out insurance, services, and MOTs – there always seems to be something to do!

A mechanic working under the bonnet as part of an MOT

What is an MOT?

An MOT is an annual safety check to make sure your vehicle meets the minimum road safety standards.

This includes a check on your exhaust emission levels — where carbon dioxide, hydrocarbons and carbon monoxide will be measured. If any of these emissions are found to be excessive, it’ll be an MOT fail.

How will I know when my car needs an MOT?

Your vehicle will need an MOT every 12 months once it’s over three years old. If you’re not too sure or have lost track of when your vehicle last had its MOT, you can check by visiting the GOV.UK website.

What’s checked during an MOT?

  • General condition of the vehicle
  • Excessive damage
  • Fuel/exhaust systems
  • Doors
  • Seats
  • Mirrors
  • Brakes
  • Tyres/wheels
  • Lights
  • Bonnet
  • Windscreen
  • Horn
  • Wipers/washers
  • Steering/suspension
  • Electrical components

Carry Out These 9 Checks to Pass Your Next MOT

It may certainly seem like a long and pretty overwhelming list, but there are checks that you can carry out on certain parts of your car to be sure they’re in a good condition before your MOT:

1. Brake Fluid

First stop — brake fluid! When your engine’s cool and you’re parked on a flat surface, open the car bonnet and locate the master cylinder. You’ll see ‘min’ and ‘max’ markers and the fluid within the container should be somewhere between the two. If it’s below the minimum marker, it’ll need topping up.

If you’re doing this yourself, make sure to buy the correct brake fluid for the make and model of your car, which can be found in your car’s manual.

2. Mirrors

Want to tick something off your checklist in under 60 seconds? Check your mirrors to make sure there are no cracks that could be impairing your view or exposing a damaged edge. How easy was this one?

3. Dashboard warning lights

Chances are if there’s a warning light showing on your dashboard, you’re already aware of it. If there are any issues, check your car’s handbook to identify the problem and book it in to be fixed if it isn’t something that can be done at home.

4. Tyre tread

If your tyre tread depth has worn away, it’ll impact your stopping distance. Not only will your car fail its MOT, if its tyres are below the required tread depth you can also face penalty points and a fine.

The minimum legal tyre read in the UK is 1.66mm across the central three quarters of the breadth of the tyre, which you might remember from the ‘show me, tell me’ part of your driving test.

A quick trick to check tread depth is to insert a 20p coin into the grooves of each tyre. You shouldn’t be able to see the outer band of the coin if the tyres are within the legal limit. If you can, you should have them replaced before your MOT.

5. Lights

Car lights

The front and rear position lights must be working to pass an MOT. This is another one that you might remember from your ‘show me, tell me’ revision — but here’s a quick reminder:

Flick the switch and, if necessary, turn on the ignition then walk around the vehicle to see if all lights are in a good condition and working.

6. Horn

Earlier you checked off your mirrors in under a minute. Ready to check something else off even quicker than that?

Give your horn a quick beep (when it’s safe to do so) to check that it’s working. If it doesn’t work, you’ll need to get this fixed to avoid failing an MOT.

7. Oil

A mechanic topping up oil before an MOT

All checks during your MOT are important, but oil especially so because it’s needed for emission levels to be checked.

To check your oil levels, pop open the bonnet and locate the dipstick. Once you’ve done this, remove the dipstick and wipe off any excess oil before dipping it back in and removing once more.

Just like with your brake fluid, check that the oil sits between the ‘min’ and ‘max’ markers. If it doesn’t, you should top it up prior to an MOT.

8. Windscreen

You’ll most likely notice if there’s any windscreen damage, but what you should be looking out for are cracks over the size of 10mm that are obstructing your view on the driver’s side.

On the rest of your windscreen, check for marks that are 40mm or bigger.

9. Car cleanliness

This one may seem a bit strange but if you’re wondering if your car will fail its MOT if it isn’t glistening — the answer is ‘no’. That said, if your car is excessively dirty, resulting in it being difficult to read the reg plate, or lights being blurred by smudges, your car may fail its MOT.

If you’re wanting to beat the queues at the car wash, or you’d simply prefer to clean your car yourself, check out CarPlan’s Demon 7-piece car care pack to get that showroom finish.


FAQs

Will I have to do these checks every year?

The simple answer is yes. Our top tip, however, is to keep on top of maintenance all year round so that you can avoid having a long to-do list (and a long receipt!) shortly before your MOT.

What happens if my car fails its MOT?

Your car might fail an MOT if it has any dangerous or major faults. If this happens, it can’t be driven until the faults are repaired.

Do electric vehicles need an MOT?

Electric vehicles also need an MOT every 12 months. The only difference is that there will be no emissions tests on EVs.

Will I have to have another MOT if it fails?

If you leave it with the test centre for repairs, you’ll have a partial re-test. If this is done within 10 working days of the MOT fail — it should be free.

What if I drive with a failed MOT?

If you drive a vehicle deemed dangerous, you can be fined up to £2,500 and receive a driving ban. It’s really not worth the risk!


 Want to get the most out of your trusty motor? Follow these tips to avoid wear and tear.

Comments

  1. Peter

    Mine failed on emissions. Due to low usage, petrol becomes stale. Prior to MOT, purchase a fuel/ injector cleaner from an approved retailer, put into fuel tank & Top up with fresh fuel. Take the vehicle for a long run. Worked for me. Passed 1st time on retest with no adjustments.

    2 years ago

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