Air filters provide a vital service for your car engine. They keep dust, dirt, sand, debris and the odd insect from entering the engine. Replacing them at regular intervals improves fuel economy and ...

Mass air flow sensors fail most often in cars but a $20 air filter replacement every 12,000 miles prevents the $250-400 repair bills most drivers face.

31 Oct 2013, 15:21 UTC · By: Gabriel Brindusescu // It is recommended that you replace the air filter in your car each time you change the engine oil and the oil filter. Doing the replacement job on ...

Q: Every time I bring my 2018 Hyundai Santa Fe in for an oil change they sell me an air filter. Is this needed every six months? If so, can I do it myself? Car Doctor: How to spot a 'flood' car before ...