Skip to main content [Accesskey 'S']Go to home page [Accesskey '1']
Are you a business customer?
  • Broken down?|
  • Had an accident?|
  • Help and support
  • Breakdown cover
  • Report a breakdown
  • Personal breakdown cover
  • Multicar breakdown cover
  • Family breakdown cover
  • European breakdown cover
  • Motorbike breakdown cover
  • Electric car breakdown cover
  • Business breakdown cover
  • Caravan and motorhome breakdown cover
  • Instant breakdown cover
  • Report an accident
  • Wrong fuel assistance
  • Manage your cover
  • Breakdown guides
  • Car insurance
  • Multi-Car Discount
  • Van insurance
  • Electric car insurance
  • Short term car insurance
  • Motorbike insurance
  • Car insurance guides
  • Home insurance
  • Buildings insurance
  • Contents insurance
  • Home insurance guides
  • Travel insurance
  • Backpacker travel insurance
  • All insurance products
  • Car insurance claim
  • Home insurance claim
  • Manage your policy
  • MOTs
  • Car servicing
  • Mobile mechanics
  • Diagnostics
  • Brake pads and discs
  • Car battery replacement
  • Car key replacement
  • Oil and filter change
  • Vixa proactive car care
  • Wrong fuel assistance
  • Car warranty
  • Car servicing guides
  • MOT guides
  • Used cars for sale
  • New cars to lease
  • AA cars and vans
  • Car history check
  • Car warranty
  • Car finance
  • Sell your car
  • Vehicle inspection
  • Vehicle delivery
  • Car reviews
  • Car buying guides
  • Driving School
  • Driving instructor training
  • Driving School franchise
  • EV Driving School franchise
  • Driving instructor guides
  • Driving lessons
  • Refresher driving lessons
  • AA Driving Theory app
  • Manage your lessons
  • Learner driver insurance
  • Learner driving advice
  • Personal loans
  • Car loans
  • Debt consolidation loans
  • Home improvement loans
  • Manage your loan
  • Savings accounts
  • Easy Access Savings
  • AA Member Saver
  • Manage your savings
  • All finance products
  • Finance guides
  • Route planner
  • Traffic news
  • Mileage calculator
  • Fuel price report
  • Travel insurance
  • Backpacker travel insurance
  • Atlases travel guides and driving kits
  • Travel ideas and places to stay
  • Driving advice

What’s under the bonnet?

How good are UK drivers at looking after their cars?

Ever wondered whether Northerners or Southerners are better at looking after their cars?

We’ve carried out a survey of drivers all across the UK to find out who’s the most confident when it comes to car maintenance.1

  • Across 13 different tasks and checks, on average 3 in 4 drivers felt comfortable doing them.
  • East Midlands and Yorkshire and Humber drivers are more confident than London drivers.
  • Drivers aged 18-24 are the least confident looking after their cars.

From opening the bonnet to changing the oil, we asked drivers if they’d be happy to do it themselves. We also looked at which UK regions use Google the most for DIY car fixes.

Read on to find out which regions came out tops and which tasks are the hardest and easiest for drivers.

How confident are UK drivers with car maintenance?

Man looking under car bonnet

We asked over 16,000 drivers to complete a survey to see how confident they are looking after their cars. For each task, we asked them to rank how comfortable they felt doing it themselves.

Across 13 different tasks and checks, on average 3 in 4 drivers felt comfortable doing them. These are the tasks and checks respondents thought were simplest:

  • Opening the bonnet
  • Topping up windscreen fluid
  • Checking tyre pressure and engine oil level

For each of these, over 90% of people we asked said they were confident handling it by themselves.

Which car tasks do drivers find the hardest?

The 2 checks our survey respondents deemed the hardest were:

  • Checking power steering (46% were confident)
  • Changing oil and oil filter (31% were confident)

1 in 3 drivers also said they wouldn't be confident changing a flat tyre or checking for a safe level of brake fluid.

Here are the total results:

Survey task Drivers who felt confident with the task
Open the bonnet 98%
Top up windscreen washer fluid 97%
Check tyre pressure 93%
Check engine oil level  91%
Top-up engine oil  86%
Check tyre tread depth 84%
Check antifreeze/coolant level 78%
Top-up antifreeze/coolant 76%
Change windscreen wiper blade 75%
Change a flat tyre / fit spare wheel 63%
Check for safe level of brake fluid 63%
Check power steering is working 46%
Change oil and oil filter 31%
Average 75%

1 in 3 drivers said they wouldn't be confident changing a flat tyre or checking for a safe level of brake fluid.

Loading component...

Which region's the most confident with car maintenance?

Car tyre being inflated

Drivers in the Yorkshire and Humberside and the East Midlands regions scored highest in the survey. Over 77% of them felt comfortable carrying out the tasks we asked them about.

Motorists based in London and the South East scored the lowest with 71% and 74% respectively.


Survey task East Midlands drivers who felt confident London drivers who felt confident
Open the bonnet 99% 97%
Top up windscreen washer fluid 99% 95%
Check tyre pressure 94% 92%
Check engine oil level  94% 89%
Top-up engine oil  89% 84%
Check tyre tread depth 87% 76%
Check antifreeze/coolant level 80% 73%
Top-up antifreeze/coolant 77% 72%
Change windscreen wiper blade 76% 70%
Change a flat tyre / fit spare wheel 64% 58%
Check for safe level of brake fluid 65% 57%
Check power steering is working 48% 38%
Change oil and oil filter 33% 25%
Average 77% 71%

 

Which age group's the most comfortable looking after their car?

Windscreen wipers

It seems like age is a deciding factor when it comes to car confidence, with more experienced drivers responding more confidently.

77% of drivers aged over 65 claimed they could carry out the tasks listed in the survey. Only 65% of drivers aged 18-24 said they would be comfortable with the same tasks.


Survey task Drivers aged 65+ who felt confident  Drivers aged 18-24 who felt confident 
Open the bonnet 98% 97%
Top up windscreen washer fluid 98% 90%
Check tyre pressure 94% 87%
Check engine oil level  92% 87%
Top-up engine oil  92% 87%
Check tyre tread depth 85% 68%
Check antifreeze/coolant level 80% 71%
Top-up antifreeze/coolant 78% 62%
Change windscreen wiper blade 76% 62%
Change a flat tyre / fit spare wheel 67% 35%
Check for safe level of brake fluid 69% 45%
Check power steering is working 45% 46%
Change oil and oil filter 33% 21%
Average 77% 65%

Broken down in the UK? We’ll rescue you, even if you’re not a Member.

Buy breakdown cover

Do drivers know when to call a mechanic?

Open car bonnet

Last year, more than 11,000 people called us out for a problem with their car when it turned out their vehicle was fine or they just needed some advice and reassurance.2

Of those, nearly 1 in 10 of the cases our mechanics attended were because the driver didn’t press in the clutch or brake pedal to start the car. 

Other top reasons why people called us out include:

  • Seeing a warning light on the dashboard although the car was safe to drive.
  • Worrying about a leak which turned out to be the air con dripping.
  • Not being able to turn the ignition on because the steering lock was on.

Not everyone’s confident with problem-solving their vehicles and we’ve all been flummoxed by complex tech at times. If in doubt, it’s always best to call out the experts for a second opinion.


Are do-it-yourself drivers turning to Google?

When it comes to understanding how your car works, it seems like Google has the answers. We looked at how many people search Google for help with their car to see which drivers are willing to do it themselves.3

Which region has the most self-sufficient drivers? 

Yorkshire and Humberside lead the way when it comes to solving car problems online. Almost twice as many people in that region search Google for driving-related help as in Wales, which has the lowest number of searches.

Out of every city in the UK, London has the highest proportion of people searching online for ways to carry out tasks and checks on their vehicle. Sheffield has the lowest number of people searching Google.

What’s the most commonly Googled car query?

No matter where you live, the query that’s searched for the most is how to find out what oil your car needs. That’s followed by people asking Google questions on how to check tyre pressure. 

How does the UK compare to the rest of the world?

Our analysis also looked at global search trends on Google. We focused on other English-speaking nations to see how the UK compares in terms of self-sufficiency when it comes to car maintenance.

According to our data, the UK’s searches are higher per population than any English-speaking country, closely followed by Ireland and Australia. The 2 countries that searched the least per population were the US and South Africa.

Globally, changing a tyre or a wheel was the most common search. It came out highly in the top 3 nations of UK, Ireland and Australia, as well as in New Zealand.


There's no harm calling the experts

Whether you’re a dab hand under the bonnet or are slightly unsure, it never hurts to call in the experts.

With AA Membership, you get unlimited call-outs (as long as it’s not a recurring problem) so you can call us whenever you need to.

Read our advice for car checks you can do yourself:

  • How to check and top up your oil
  • How to check your engine coolant
  • How to change a flat tyre

Sources

1 Based on an AA Populus Survey in August 2020 with 16,305 respondents

2 Based on internal AA call out data between 10/11/2019 and 10/11/2020

3 Based on Google data split by city, region and country to determine search volumes. All data used was true as of October 2020.



Published: 11 December 2020 | Updated: 11 December 2020 | Author: The AA
Breakdown help and advice
  • What to do if you break down
  • The top 10 breakdown causes
  • How to jump start a flat battery
  • How to change a flat tyre
  • How to check your engine coolant
  • How to check your car's cooling fan
  • How to check and top up your oil
  • Top 10 quick car maintenance tips
  1. Homearrow-right
  2. Breakdown coverarrow-right
  3. Advicearrow-right
  4. Whats under the bonnet?
  • About us
  • Gender pay gap
  • Help and support
  • Apps
  • Careers
  • Modern slavery
  • Terms of use
  • Privacy notice
  • Privacy hub
  • Cookies

© Automobile Association Developments Ltd. 2026