Check Engine Light

Common causes of a check engine light

The following are common causes of a check engine light. In order to identify your issue, please stop by our shop to have it diagnose.

Issue   Possible Solution
Gas cap is loose   Tighten the gas cap
Oxygen sensor (O2) may be bad   Consider replacing the oxygen sensor
Spark plugs may need replacing   Replace spark plugs
Spark plug wires may need replacing   Consider replacing spark plug wires
Catalytic converter may be faulty   Check to see if catalytic converter is faulty or missing
Mass Airflow Sensor (MAF) is faulty   Consider replacing your mass airflow sensor