Can a car fail MOT on brake discs?

Can a car fail MOT on brake discs?

A brake disc or drum will only fail if it is significantly worn. Being worn below the manufacturer’s recommended limits isn’t a reason in itself. b.

Do brake discs get checked on MOT?

Brakes are one of the most used part of any vehicle so it is no surprise they are on of the main reasons so many vehicles fail their MOT. This is why during any MOT, the brake pads, discs and in some cases shoes, will be checked.

What is minimum brake disc thickness for mot?

The MOT test does not remove your road wheels. Disc thickness cannot be measured to check if it falls below the manufacturers minimum settings. Unless the tester can see that the pad thickness is below 3mm he cannot fail the vehicle. More often than not you cannot see the pads to be able to make a judgement.

Can you drive with worn brake discs?

Loud screeching If you hear a grinding noise, it’s likely the brake pads have been worn down completely. If this happens you should not drive the vehicle and arrange for the brakes to be checked and replaced as soon as possible.

Should brake pads and discs be replaced at the same time?

Brake discs in bad condition can not only cause decreased brake performance but also cause brake noise. DIXCEL recommends changing your discs and pads at the same time.

How many miles should brake discs last?

Generally, brake discs should last more than 50,000 miles on average, but a number of factors affect the lifespan. If you keep them well maintained and drive sensibly, you may be able to get up to 80,000 miles out of one set!

What can fail an MOT 2020?

The three most common reasons for MOT failures are faults with lights, suspension and brakes.

What will fail an MOT?

Common MOT fails lightbulbs are working – 30\% of all faults related to lighting and signalling. tyre condition and pressure – 10\% of all faults related to tyres. mirrors, wipers and washers – 8.5\% of all faults related to ‘Driver’s view of the road’

What is the maximum wear on a brake disc?

two to three millimetres
It is generally acceptable for two to three millimetres of wear. It’s easy to detect natural brake disc wear. A burr can be felt at the rim when a disc is worn, as the disc only becomes worn where the brake pad is applied.

How long should brake discs last for?

How long should brake discs last UK?

between 80,000 and 120,000 miles
Recap. Brake pads should last anywhere between 25,000 and 60,000 miles, with brake discs lasting between 80,000 and 120,000 miles.

How long should brake discs last?

Does GF have a 12 month mot on her brake discs?

So GF went and bought a car without me (did alright in fairness 12month parts and labour warranty) i am a bit concerned though that although it has a 12month MOT it should not have been given one or at least advisorys on all our brake discs. Each one has deep ridges and a lip and also the rears have parts of the disc that aren’t being cleared.

Why are my rear brakes wearing out so quickly?

With the back ones not clearing the disc evenly, this is quite common on rear brakes As said by snapper disc wear limits are covered in Haynes manual. Quick guide to pad wear limmit. If you can see the pad amount that is left, make sure it is at least as thick as the pad metal back plate.

Why do my brake discs feel bumpy?

With regards to the bumpiness of the discs. This usually happens (a) if the pads used are to hard a compound for normal road use. ( if the previouse owner has in the past let the pads wear down to the metal and renewed pads only. If this is the case you should change the discs next time you change the pads.

What happens if you don’t replace brake pads?

When the lining starts to erode, it will affect braking efficiency and can be dangerous. But unless the brake pads are worn below the minimum acceptable level of 1.5mm, you won’t actually get a fail.