Trying to repair car problems can be extremely stressful, especially if you are living on a budget. Purchasing a new car can be a hard toll on your budget; therefore, you are likely trying to repair all the problems that you can with your current car. Unfortunately, auto repair can also be rather costly.

Luckily, there are a few DIY car tips that you can use to solve some of the most common issues without having to break the bank. Here are eight simple DIY car-repair solutions that might save you money:

Change your air filter. Dirty air filters can make it difficult for your engine to breathe and cause it to work harder, thus reducing its efficiency and taking a toll on your fuel economy. Replacing an air filter is one of the most cost-effective ways to keep your car running smoothly.

Check the spark plugs. Worn-out or faulty spark plugs can cause engine misfires and reduce the efficiency of your vehicle’s performance. Replacing them is a straightforward repair that can be done at home and save you money.

Clean the battery terminals. Dirty or corroded battery terminals can cause your car to have difficulty starting, so it’s important to keep them clean. Cleaning the terminals is an easy fix that you can do yourself without any special tools or parts.

Check the fluids in your car regularly. Check the oil level with the dipstick you can find under your hood. The dipstick should have a mark on it to indicate the ideal oil level. Add a quart of oil if you need to and check the level again after letting your car run for a few minutes.

Basic maintenance like oil changes is actually very easy to do yourself. You only need a ramp, a pan, and a few basic tools. Just be sure to check with your city or county government beforehand to find out where to take your waste oil. It is extremely damaging to the environment, and you could face steep fines for dumping it out.

Always keep records each time your car is repaired. Whenever another issue crops up, it is most helpful for your technician to take a look at this document. If you don’t have these records, you could pay lots more money and it can be harder to figure out where the issues are.

You should not wait too long before changing the windshield wiper blades on your car. Failing to do this may cause them to work improperly the next time it is raining outside, which can lead to an accident. It is a good idea to change them every couple of years.