9 Common Reasons For Car Breakdowns In Ireland

There is nothing worse than being on the road alone due to a car breakdown far away from your home or destination. It delays you on your journey, and you’ll have to call out the roadside assistance to come and help you.

If you’re lucky, they’ll be able to fix it on the side of the road, if not you’ll have to pay out for repairs. If you know why cars in Ireland commonly break down, though, you’ll see that you can drastically reduce your chances of a breakdown.

Here’s why cars break down, and what you can do to avoid it happening to you.


Flat Tyres

According to a aa membership breakdown assistance, “Flat tyres are incredibly common, and many drivers don’t know how to change a tyre themselves.” That leads to them calling out their breakdown service to ask them to change it for them. You can avoid getting a flat by regularly inspecting your tyres. Look for changes in the condition or the pressure of the tyres, and change them when they’re wearing down.

Lost Or Locked In Keys

This is another very common problem. Keys get locked into the vehicle, or they’re lost and you can’t get into the car. Ensure you have a spare set of keys for your car, and keep them separate to your main set to ensure you have a second option if one goes missing.

Flat Batteries

These happen a lot to people in cities and more densely populated areas, as they do shorter trips. You’ll see that these short trips will often drain the battery, leaving them dead when you try and turn the car back on. To stop this happening, try and do a longer trip every so often.

Faulty Distributor Cap

When your distributor cap is cracked or damaged, it can cause a high voltage short circuit. This stops the spark reaching the spark plug and allowing the car to start. Inspecting your car regularly ensures that you’ll be able to catch this problem in time.

Faulty Clutch Cables

There are a few issues that usually happen in older cars, and this is one of them. Your clutch cables are what enables your car to change gears. If they fail, this often happens without warning. Ensuring you service and MOT your car on time will help protect against this, as mechanics will be able to warn you if cables are nearing the end of their life span.


Starter Motor

This problem is usually only discovered once you try and start your car to go to work or leave your home. It’s a problem as many people only discover at this point that their breakdown cover only covers them once they’re a certain distance away from their home. Ensuring you have home cover will protect you in this instance.

Alternator Faults

This is another problem that comes up when a car is getting on in years. An alternator fault, worn drive belt or bad connection will stop the car from working. Again, this is something that regular servicing and inspections can prevent.

Wrong Fuel

It’s so easy to pick up the wrong pump at the petrol station and put the wrong fuel in your car. If this happens and you notice it in time, don’t turn your car on. Call your breakdown service right away that also provide Fuel Assist support, that can drain, clean and refuel your car so you won’t suffer the engine damage that comes with the wrong fuel.

Faulty HT Leads

Your HT leads are what carries high voltage current to the spark plugs. Over time they will wear out, and they’re another component of the car that can wear out and break without notice. They can also deteriorate due to temperature cycling, so keep an eye on them if you’re experiencing changeable temperatures.


There are lots of reasons why your car may break down, and these are some of the most common ones. They are often avoidable, so ensure you service your car regularly and inspect it for faults. Check your breakdown cover too, so it covers you if you’re unlucky and something does fail on your car when you’re out and about.