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Can I drive my car with the service engine light on?

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Can I drive my car with the service engine light on?

Determine if it’s Safe to Drive in 3 Steps: Whether or not it’s safe to drive with the check engine light on depends on vehicle performance with the light on and the root cause of its illumination.

Is a service engine soon light bad?

The check engine and service engine soon lights are an indication that something is wrong. When the light is illuminated, it is important to bring your vehicle in and have it checked as soon as possible. If the check engine light or service engine soon light is flashing, it could indicate a critical issue.

What causes the service engine light to come on?

Loose gas cap. This is one of the most common causes of the service engine indicator light to go on.

  • Spark plug issues. Spark plugs are an essential part of the combustion process in your engine.
  • Malfunctioning oxygen sensor. Oxygen sensors monitor the levels of oxygen in the gas that is leaving the engine.
  • Faulty Mass Airflow Sensor.

    • What makes a service engine soon light come on?

    A Diagnostic Tool. Every time the car is turned off and restarted,the engine control module (ECM) and power train control module (PCM) perform a series of checks of the

  • Stuck Thermostat
  • Shorted Fuel Injector. A thermostat stuck in the open position can cause the “Service Engine Soon” lamp to come on,according to 2CarPros.com.
  • Epilogue.

    • What are the reasons why the service engine light comes on?

    One Sensor has a Loose Electrical Connection or is Damaged.

  • Loose or Damaged Fuel Cap. Today’s modern cars,trucks and SUV’s are very carefully monitored for fuel economy and emissions.
  • Damaged O2 sensor.
  • Catalytic Converter is Clogged.
  • Air Filter or Fuel Filter is Dirty.
  • Mass Air Flow Sensor is Damaged.
  • Engine has Oil Lubrication Issues.

    • What does service engine light mean?

    The Service (or Service Engine) light is a warning light that is connected to the engine control unit (ECU) of a vehicle. The ECU is the brain of the car and monitors a number of systems, including: Emissions: There are sensors throughout the engine management system on all cars manufactured since 1996…