Every motorist worth his or her salt knows that running a car costs a fortune. From insurance and car tax to the sting of rising fuel prices, the per-mile cost of driving in the UK is at an all-time high – and that’s without adding unexpected maintenance fees.

According to the AA’s 2014 Motoring Costs report, the average motorist spends around 2p a mile on servicing and a further 2p on replacement parts. This means, that should you drive an average of 12K miles a year, you’ll be spending around £480 on repairs and maintenance alone.

To help you cut the cost of running a car, we’ve listed 7 car repairs that are easy enough to tackle at home. Of course, that doesn’t mean you should neglect to have your car serviced by a professional mechanic; nor does it mean you should settle for a botched job. Instead, these simple tips can help you avoid a costly trip to the garage when your car is in need of some TLC.

1. Changing a Battery
 
Explosions, chemical burns and heart-stopping shocks; these are just some of the horror stories linked to the car battery. Of course, when handling any electrical equipment, accidents can happen, but they’re much less common than you might expect – particularly on modern cars.

 Provided you follow the correct procedures, changing a car battery in your driveway is a proverbial piece of cake. Simply remove the negative terminal, then the positive; unfasten any tie-downs and pull the unit out of the car. If you plan to install a new battery, just reverse the steps listed above.

2. Repairing an Exhaust
 
Should a hole form in your exhaust, you’ll need to have it patched, filled or repaired to prevent fumes leaking out of the system, before they cause any damage to other components. Having an exhaust repaired at the garage can be costly, but there is an alternative.

 To repair small holes in your exhaust at home – try our specialist product Gun Gum. This exhaust paste is easy to apply and creates a gas-tight seal over any ruptures; offering an effective way to permanently repair exhaust holes, even in hard-to-reach areas.

3. Replacing Disc Brake Pads
 
Motorists with squeaky brakes and a free Saturday on their hands will enjoy the fiddly satisfaction of replacing their car’s brake pads – provided the problem is a simple squeak. Should your car wobble, jolt, or veer to one side under braking, you’ll need to book yourself a slot with your friendly neighbourhood mechanic to get the problem sorted properly.

4. Repairing a Flat Tyre
 
Punctures and blowouts are a bugbear for many drivers, and they can leave you stranded on the hard shoulder in just a few, hapless seconds. Luckily, there are a number of affordable ways to fix a flat before it completely ruins your day.

5. Changing Oil
 
Checking your dipstick is all well and good – but what about changing the oil itself? Many motorists are intimidated by the idea of fiddling with their car’s black stuff, yet it’s a relatively simple procedure that could set you back close to £100 should you take it to a garage.

 
To change your oil requires just three caps to be unscrewed – the filler cap, filter cap, and drain plug – before being retightened in reverse order. Of course, you’ll need a bucket to catch the oil as it drizzles out of your car’s innards – not to mention a steady hand to top your engine up with fresh juice once the caps are back in place.

6. Fixing a radiator
 
Suddenly noticing steam billowing from your car or fluids leaking underneath can be scary and can disrupt your day, but fixing the problem doesn’t have to be difficult. If your radiator’s leaking, a trip to the garage will usually result in a new radiator – which can be expensive and means your car will be in for a while.

7. Replace Wiper Blades
 
Replacing wiper blades may sound like an easy DIY procedure, but it can be more fiddly and time-consuming than you think. But, with a little determination and patience, you can say “no thanks” to the auto repair staff that offer to fit the blade for a small fee and instead do it for free from the comfort of your driveway.

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