What are Signs a Car Performance Air Filter is Faulty?
Common signs of a faulty car performance air filter include the following- • Your car will take a long time to start • Strong exhaust odors during idling • Very poor gas mileage • Reduced power during running • Engine catching frequently • Coughing and spitting when the car is idling • Frequently fouled spark plugs • A visual inspection of the air filter will also show a clogged and dirty filter. Air filters can get dirty and you have to change them every 12,000-15,000 miles to ensure that your car will run properly.