Common Reasons Your Check Engine Light Is On

The check engine lights a small light that often appears on the vehicles dashboard. It is a way of alerting drivers that something on the vehicle is damaged and must be replaced or repaired. There are few reasons why the check engine light may appear. These are a few of the more simple reasons why.

  • Missing or damaged gas cap
  • A bad catalytic converter
  • Faulty oxygen sensor
  • A bad air mass flow sensor
  • Faulty spark plugs
  • A faulty ignition coil

These are just a few of the most basic reasons why a check engine light may appear on your vehicle. A few of the more serious reasons why a check engine light may turn on is a broken hose, a bad radiator, or even a blown head gasket. To ensure that the check engine light is not a serious issue, it is important to have your vehicle checked by a professional.

Categories: Service
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