How often you should change your car's air filter depends on how much you drive. Generally, it's recommended to replace it every 30,000 miles. You can visually inspect the engine air filter to see if it looks dirty or full of debris. Replacing your engine air filter is an important maintenance task that should not be overlooked, as a dirty air filter can have a negative effect on your car's performance.
If you feel that your car is slow to gain momentum, this could be a sign that your filter needs to be changed. On most Chevrolet engines, for example, the recommended change interval is every 45,000 miles, while Ford suggests every 30,000 miles on many of its engines. However, be wary if you're told to replace the air filter each time you change the oil. The purpose of the engine air filter is to prevent dust, dirt, and other environmental contaminants from entering the engine. Changing the air filters in your HVAC system is an essential practice that ensures clean air circulates throughout your home.
As a general rule, most average drivers should be able to go a year or two before needing a new air filter. However, many homeowners are unaware of how often air filters need to be replaced, leaving their system vulnerable to damage. One of the most common problems you'll encounter when you need to change your engine's air filter is decreased fuel consumption. If your dirty air filter is completely covered with dust and dirt, it's a good idea to change the filter even if it hasn't reached the end of its recommended life. The good news is that the air filters on most engines are easy to access and you can check the location in your owner's manual if you need help.
Ideally, you should change your air filter every three months; however, there are certain factors to consider when determining when to replace an old filter. The cabin air filter should also be changed periodically, but at a different time than the engine air cleaner. The good news is that replacing your car's cabin air filter is even easier and cheaper than changing your engine air filter. If you've recently noticed that you need to refill your gas tank more often than usual, it's probably time to check your air filter.