What Car? advice

Our advice section has the answers to your motoring questions, whether you're buying, selling, or just looking to reduce your motoring bills. And you can even contact us for help with car-related problems

Complete guide to ULEZ: expansion, maps, costs & criticisms

Since it was first introduced in 2017, the London ULEZ has been controversial for many. Here’s how i..

Jack Mortimer, Mon Jan 29 2024

What's checked in an MOT: how to pass an MOT first time

Making a few checks to your car before its MOT can make all the difference between a pass and a fail..

Jack Mortimer, Thu Jun 29 2023

What to do when my car breaks down

If your car breaks down, you’ll need to know what to do, who to call and how to stay safe. We reveal..

Jack Mortimer, Mon May 19 2025

What is car refinancing? Could it help lower your monthly payments?

Car refinancing could help you reduce your monthly payments or help you to keep your car at the end..

Stuart Milne, Wed Apr 30 2025

ZEV mandate: 28% of new cars must be electric this year

The Zero-Emission Mandate requires all UK car manufacturers to meet targets for new electric car sal..

George Hill, Thu Jan 04 2024

How much is car tax: VED rates explained

Electric car owners now have to pay VED for the first time, and road tax will shoot up for non-elect..

Claire Evans, Thu Nov 07 2024

Car warning lights: understanding dashboard symbols and their meanings

Dashboard warning lights can be signs of serious problems, or something that’s easily fixed. We reve..

Stuart Milne, Tue Dec 31 2024

How to change a car headlight bulb – a step-by-step guide

Headlights, taillights and indicators are all vital to stay safe and legal – so you should regularly..

Stuart Milne, Thu Dec 19 2024

How to replace windscreen wipers – and check screenwash

Ensuring your windscreen wipers and washer fluid is up to the job of cleaning your windscreen is an..

Stuart Milne, Wed Dec 18 2024

How to check your car’s antifreeze

Antifreeze – also called coolant – will keep your car from freezing in the winter or boiling in the..

Stuart Milne, Wed Dec 18 2024

What are all-season tyres - and are they worth buying?

We explain how all-season tyres differ from summer or winter tyres, and examine the pros and cons of..

Claire Evans, Thu Nov 21 2024

2024 Autumn Budget: what it will mean for motorists

We scrutinise the Government's first budget to assess the impact it will have on motorists. Will it..

Claire Evans, Wed Oct 30 2024

What is a car platform – and is it the same as a car chassis?

You might not realise it, but it’s likely your car shares a platform and a large number of component..

George Hill, Fri Oct 18 2024

What is an electric car heat pump and how does it work?

A battery heat pump could make a big difference to your electric car’s range and efficiency. Here we..

George Hill, Sat Sep 28 2024

What is WLTP? Official economy and emissions tests explained

Official WLTP test figures for fuel economy, CO2 emissions and electric range can make a big impact..

George Hill, Tue Sep 24 2024

What is one-pedal driving and how does it work?

Many electric cars and plug-in hybrids offer one-pedal driving capability. Here, we explain what it..

George Hill, Sat Sep 21 2024

Types of suspension: adaptive suspension explained

Should you pay extra for adaptive or air suspension? We explore the different types of car suspensio..

Claire Evans, Tue Sep 03 2024

How to wash a car: our top car cleaning tips

Washing your car at home can be daunting. Here, we explain how to clean a car inside and out, with a..

Alasdair Rodden, Sat Aug 24 2024

What is E10 fuel and how could it affect you and your car?

In September 2021, a new blend of petrol with double the amount of bioethanol was introduced in the..

George Hill, Sat Aug 17 2024

Driving licence codes explained

What do the UK’s driving licence codes mean? We explain the numbered codes that you may have on your..

Claire Evans, Thu Aug 15 2024