How do front brake discs work?
The brake disc is a metal plate mounted on the wheel hub that is clamped between **2 brake pads **when braking is applied; this causes friction and slows the vehicle down.
How often should brake discs need replacing?
As a rough guide, your brake discs should last between 50k and 70k miles, but there are many variables that could affect this, including driver behaviour, the weight you carry and the speed you travel.
The law, vehicle regulations and your MOT
Incorrect brake function, damaged or excessively worn discs or pads are considered unsafe for your vehicle performance and will cause your car to fail its MOT. Nearly 20% of MOT failures are caused by faulty brakes.
What causes brake discs to stop working correctly?
Brake discs wear out over time from continual use. The friction applied by the brake pads, and the intense heat generated, will eventually deform the disc, causing it to become thinner and less effective when performing its job.
Extended use can also cause brake discs to crack, rendering them ineffective. Scars and rust on the disc can be caused by debris thrown from the road and poor weather conditions; this is also effective in reducing the operation of your brake discs.
Symptoms of malfunctioning brakes discs
Braking causes unusual noises
Loud screeching or grinding noises from your brakes is an indication that there is a problem with either your brake discs or pads.
When your car pulls to one side under braking
If only one brake is working correctly, it can cause your car to pull in the direction of the functioning brake.
The car vibrates under braking
Your brake pads or discs could be warped if the pedal vibrates when you press down on it.
The front brake disc shows signs of damage
Look through the wheel for a visual check—if the disc’s surface isn’t smooth, or it displays cracks, grooves, spots or a blue colourisation, then the disc is quite likely damaged.
Your brake warning light on the dashboard is illuminated
If any of your dashboard warning lights are illuminated, the sensor that detects problems or worn out parts and components has identified an issue and activated the system.
Kia Motors Corporation (widely known as Kia Motors) is South Korea’s second-largest automobile manufacturer, behind their parent company, the Hyundai Motor Company.
They were initially established in December 1944, over 70 years ago, as a steel tubing and bicycle parts manufacturer who started building cars in the 1970s.
Coming from a background of building cars under licence for the likes of Fiat, Mazda and Peugeot, it wasn’t until the 1980s when Kia started to produce vehicles under their own brand name, and only more recently were they to become minority owned by Hyundai, who currently holds a 33.88% stake in the company, in 2015.
How popular is Kia in the United Kingdom?
From the mid-1990s, the amount of Kia cars on UK roads has seen a steady increase to the current number of around 800k today.
Given their reliability, value for money and market-leading 7-year, 100k mile warranty, Kia is a marque that is heading for further popularity, greater sales and added respect.
Superb value for money
With an extensive range of models to choose from, Kia cars offer excellent value. From their city car Picanto starting at under £10k, through to their luxury spec SUV Sorento at £30k, Kia cars compete with more established mainstream brands, offering not only strong price-points but with advanced levels of technology and the extended benefits you’d expect from a car of a higher price.
Kia Sportage: The 10th best selling car in the UK
Given the rise in growth of the Korean car brand, it shouldn’t be too much of a surprise to see its best selling model sneak into the top 10 best selling cars of 2018. This great value and practical SUV is ideal for family motoring; not only is it rugged and good looking, but it’s also backed with Kia’s impressive reliability and extensive warranty.
Kia’s reliability and reputation
Kia ranked joint 4th out of 30 car brands in the What Car? Reliability Survey in 2018. When buying a new car, reliability should be a key consideration, and with such an impressive set of statistics to back this brand, Kia is setting standards that the better-known marques will have to work hard to match.
Recent Kia recalls and reliability issues
Various recalls have been made on Kia models throughout their motoring history. The following are a list of the most recent in the UK and Europe.
25/05/2019 – Kia Niro (2016–2018)
The main relay with the power relay assembly may have inadequate connections between contacts
05/03/2019 – Kia Stinger (2017–2018)
There is a rough edge in the left fender body panel
14/12/2018 – Kia Soul (2013–2014)
The connection between the steering rod and the steering bod may come loose
10/08/2018 – Kia Niro (2017)
Oil might leak on the power electrode inside the hydraulic clutch actuator
11/05/2018 – Kia Rio (2017)
The cable length of the rear door lock assemblies may be incorrect
23/03/2018 – Kia Sorento (2011)
A faulty fuel line may lead to fuel loss in the engine compartment
30/03/2016 – Kia Sorento (2015–2016)
The brake light of a trailer attached to the vehicle is not activated when slowing down through cruise control, due to a software problem
15/04/2016 – Kia Soul (2014–2015)
A fault with the steering gear box could lead to the driver not being able to steer the vehicle properly
All recall information sourced from gov.co.uk data.