During the summer months when we’re thinking about driving and long vacations, the last thing we need is issues with air conditioning that can make journeys uncomfortable. What are the most common air conditioning problems and how can they be resolved? Here’s a handy guide.
Common air conditioning faults in cars
Perhaps the most common problem is low refrigerant. It’s an issue that can suddenly appear, especially if you’ve not been keeping it topped up. Over time, low refrigerant can stop the air conditioning system from working as quickly and effectively as it should, and one of the first signs to notice is lots of noise coming from the unit and a general worsening of the system’s performance.
Dirty and clogged-up air filters can cause no end of issues. It’s best to clean them regularly, to stop the build-up of dirt, debris, and mould in them – if this is not done properly, airflow can become obstructed and reduce the cooling effect in the car.
Compressor failure can be a huge issue that needs professional attention. After all, this is the main component of the air con unit and it’s used to circulate the refrigerant efficiently. If the compressor fails, the air conditioner won’t work properly. Signs that it is failing include lots of clicking noises when the unit is started up – or no cold air coming through at all.
The next issue is leaks – as they can cause refrigerant levels to drop. This is a problem that needs professional attention to fix, but it’s easy to spot – if your car is parked up and you spot liquid stains underneath it that aren’t oil or fuel, and alongside this notice that the cooling performance of the unit is subpar then it’s time to get it checked over.
Taking care of your air conditioning unit
Firstly, keep it cleaned and do it regularly – you can find lots of Details for air conditioners here on how to keep them in tip-top condition. Filters should be tackled every few weeks to keep them free of mould, debris, and dust.
Top up your refrigerant – don’t wait til it gets too low and produces sub-optimal cooling. Keep an eye on levels every couple of weeks and top up as needed.
Take a look at diagnostic tools and apps that can help track any faults in the system – you can decide more easily whether they are jobs you can tackle yourself or ones that require the help of a professional. Never leave it to chance. If you suspect an air-con repair is going to be costly or too difficult, always trust it to a trained expert who can sort out issues quickly and effectively – costing you less in the long run.
Air conditioning issues in a car are simple to remedy with some good all-year-round maintenance – keeping on top of the small jobs will save you money and time, not to mention helping you keep your cool on those long and lovely summer road trips. Happy motoring.