DIY: How to prevent your car from breaking down

Here are ten things you can do to avoid breaking down…

We all know that servicing our cars regularly is the best way to prevent some serious long-term problems and to avoid breaking down. But there are so many other things we check ourselves to prevent a lot from going wrong.

Also read: What to know before taking your car in for a service

The AA suggests 10 vital car checks:


  • Know the correct tyre pressures for your car and check them at least every two weeks using a good-quality gauge or garage air line.
  • Check tyre tread and condition – look for cuts on sidewalls. If any one tyre needs regular top-ups, it may have a slow puncture.
  • Don’t forget to check the spare as well.

Read more: How do I check if my tyres are okay?


  • Check the handbook for the location of the basic toolkit for the car that should contain at least a jack and wheel removal tools.
  • Familiarise yourself with the jacking points used to lift the car safely.
  • If locking wheel nuts are fitted make sure that the toolkit includes the key or removal tool.

Read more: Out-of-the-box ideas for an emergency kit for your car

Engine oil

  • Check the dipstick at least every fortnight and before any long journey.
  • Have the oil and filter changed at recommended service intervals using oil of the correct specification.
  • High oil consumption can indicate engine problems.

Read more: Selecting the right motor oil puts money back in your pocket


  • Check the coolant level regularly and top up as necessary – but only when the engine is cold.
  • Have the antifreeze concentration checked before winter.
  • Antifreeze prevents the build-up of corrosion within the cooling system as well as stopping the coolant freezing so is important all year round.

Read more: 5 Road Safety tips you need to know this Winter!


  • Wiper blades wear down over time and smear the windscreen if they become worn.
  • Replace them at least once a year for best performance.

Read more: Why you might need to replace your car’s wipers


  • Check and top up regularly – it’s a legal requirement that the system works.
  • Use a good screenwash additive through summer and winter – water alone won’t clear oily road grime and freezes more readily in winter.


  • Check regularly for stone damage as this can impair vision or distract attention.
  • Minor chips can grow and crack the glass but many can be repaired by a windscreen specialist.

Read more: Maintaining your windscreen and wipers


  • Check all lights weekly. Don’t forget indicators, brake and fog lights.
  • Clean lights regularly. In bad weather wipe them over with a damp cloth during driving breaks.

Power steering

  • Ensure that the fluid reservoir is checked at every service, and check it yourself once a month.
  • Top up only using the correct hydraulic fluid as advised in the car handbook.

Also read: Do you really know how to hold a steering wheel correctly?


  • Deal promptly with damage to bodywork to prevent rust setting in.
  • Many cars have extended bodywork warranty schemes, which may require annual inspection at the dealer. Check that any previous owner has kept records up to date.

Source: The AA