Decreased engine power This will cause the engine to run less efficiently than it should. Poor acceleration is a telltale sign of a dirty air filter. A clogged air filter can be avoided by changing the air filter approximately every 12,000 miles, depending on driving habits. Decreased fuel economy is a clear sign of a faulty or dirty air filter.
A bad or dirty air filter restricts air flow and reduces oxygen in the mixture. Your engine compensates for this by consuming more fuel to produce enough power to move the same distance or speed as it could with a clean filter. When replacing an air filter, some people opt for non-standard aftermarket air filters to help improve the performance of their car. You should refer to the service manual to see exactly where the air cleaner is located and the steps to replace it.
In most cases, a clogged or dirty air filter may not affect miles per gallon as much as, say, a flat tire, but it can definitely take power away from the engine. Here are some tips to help you understand air filters and how they can affect the performance of your car. Air filters are crucial to the performance of your car, and if not maintained in proper repair, it can cause setbacks to the longevity of your car. It's a good idea to regularly check the condition of the air filter, remove it, and clean the air cleaner housing and piping to make sure it doesn't get clogged with leaves or dirt.
Changing the air filter is as simple as opening or removing the air cleaner housing, removing the air filter, cleaning the air cleaner housing, and attaching the new filter. The air cleaner is mounted on the engine to prevent dirt and debris from being sucked into the intake manifold and causing it to block. Some cheap filters also let in too much air or too little air and this can affect engine performance and efficiency. Unusual engine sounds: There are different engine sounds you'll hear if you have a dirty or clogged air filter.
A properly installed, clean air filter improves fuel economy, increases engine life, reduces emissions and increases acceleration. If you have problems with your car's engine, it's always worth checking the condition of the air filter. As the air filter ages, its flow rate will decrease because the permeable material in its core becomes blocked with dirt. To do it yourself, first refer to the owner's manual for the location of the filter and refer to this step-by-step guide to removing the air filter.
If you notice unusual noises, in particular a coughing, clicking or spitting noise, this suggests that the engine is not receiving enough airflow, which means that the air filter needs to be replaced. Similarly, vehicle air filters block larger particles from entering the engine intake, allowing it to only enter.