Reasons For Check Engine Light To Be On

February 28th, 2017 by


Although cars these days are made with much higher quality materials they still need general care and service. One of the most important times to have service done on your vehicle is when the check engine light comes on. The check engine light is a warning that something in the vehicle may not be working correctly. These are a few of the more common reasons why a check engine light may turn on.

  • A bad catalytic converter
  • A loose gas cap
  • Faulty spark plugs
  • The oxygen sensor is faulty
  • The air mass flow is not working properly
  • The ignition coil is faulty

The check engine light can come on for a variety of different reasons. These are just some of the more common reasons why it may occur. Should the check engine light come on it is very important to have your vehicle checked by a trained auto service technician.

Posted in Parts, Service