FAQ: What Does Service Engine Soon Light Mean?

What causes the service engine soon light to come on?

A Service Engine Soon light will appear when your cars onboard diagnostic system (the ECM) detects a potential problem. Its purpose is to alert you of any minor issues before they become major concerns. Common causes include needing an oil change, or a new cabin filter or air filter.

How do I get the service engine soon light to go off?

Cycle ignition switch to ON position and wait 1 minute, then start your vehicle. Check Engine Light or Service Engine Soon Light should be reset and turned OFF.

Is service engine soon bad?

The check engine and service engine soon lights are an indication that something is wrong. The icon you see will vary depending on the model of your vehicle. It can be as simple as a loose gas cap, but it can also mean something serious like an issue with the fuel system.

Can I drive with service engine soon light on?

That having been said, you can probably drive safely with the service engine soon light on, as long as it is on solid and not flashing. If the service engine light is flashing, you should pull over immediately and call for roadside service and have the vehicle towed to the mechanic.

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Can low oil cause service engine soon light?

Low oil pressure is a common cause of a check engine light turning on, and it can seriously interfere with your car’s performance. Usually, if this is the case, your oil light will also appear. In any case, low enough oil pressure will disable your vehicle, so get this repaired immediately.

Is there a difference between check engine and service engine soon?

The “Check Engine” light is a notification that something is wrong, the range can be anything from a loose gas cap to a faulty ignition coil. The “Service Engine Soon” light indicates that your vehicle is due for its next service maintenance. The light comes on depending on your vehicles service interval.

Does AutoZone check service engine soon light?

Does AutoZone Scan Check Engine Lights? AutoZone does. If your light is on, and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service.

Will service engine soon light reset itself?

Your vehicle’s check engine light will will reset by itself once the issue or problem has been repaired; this is true for most models. If you are certain that you have resolved the issue that caused your check engine light to come on in the first place, then the light should reset itself after at least 20 cycles.

How do you check a service engine light?

What to Do If Your “Check EngineLight Comes On

  1. Observe. Check the gauges on your dashboard.
  2. Check Your Gas Cap. Try tightening or replacing your gas cap.
  3. Reduce Pressure. If you notice that your vehicle’s performance has decreased, reduce your speed and avoid towing or transporting heavy cargo.
  4. Avoid Emissions Testing.
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Will service engine soon light fail inspection?

The vehicle’s on-board diagnostic system reports a failure or problem with an emissions related component or sensor. If there is a problem, the “Check Engine” or “Service Engine Soonlight may be on. If the light is on when you come in for inspection, the vehicle will fail the test.

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