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CHECK ENGINE LIGHT mobile service San Diego

Why my check engine light is on?


Check engine light turns on when computer on your car detects a malfunction. Sometimes the fix can be very simple like a loose gas cap or serious like an engine misfire. In order for the light to be turn off you need to visit a repair shop for a proper diagnostic. 

Do not ignore the light. This can lead to more serious  problems depending on the malfunction. Some people put a black tape or picture over the dashboard light and keep on driving. Please avoid it.

The check engine light could signify a number of different issues, including a need for immediate service. We offer mobile check engine light diagnostic, quickly establishing what is wrong and repairing the check engine light causes in no time. 

Why is the Check Engine Light On?
The check engine light usually indicates that there is some kind of issue with your car, and it is likely serious. The light goes on if there is an issue with the ignition, emission, or fuel systems, and signifies a need for immediate repair. 
Some of the common reasons for the light to be on are: 

  • Oxygen Sensor

  • Spark Plugs

  • Ignition Wires

  • Coils

  • Mass Airflow Sensor

  • Vacuum Leak.

Our Mobile Mechanic will plug a scanner into diagnostic port and read the trouble codes that stored in the computer. The trouble code will give the mobile mechanic technician a starting place as he diagnoses the cause of the problem.

If Your Check Engine Light is On, Call for immediate help at (858) 231-7821

If your check engine light is on or flashing, you need to get repairs on your vehicle as soon as possible. Instead of worrying about finding the closest check engine light repair shop, let A to Z Express Mobile Mechanics come to you for check engine light repair. 

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