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SERVICE ENGINE SOON LIGHT IS ON, WHAT DOES IT MEAN

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It can be 100's of things, it may be something important - or it may not.

Drive to Autozone, as long as you don't' notice anything else, and get a free code read - they will print out the probable causes.

Posted on May 06, 2010

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What does the service engine light mean on a 2015 Ford Edge


Service Engine Soon

If the Service Engine Soon indicator light stays lit after you've started the engine, the On Board Diagnostics system (OBD) has detected a malfunction of the vehicle emissions control system. Contact your authorized dealer as soon as possible.
If indicator light is blinking, an engine misfire may be occurring, which could damage your catalytic converter. Drive in a moderate fashion (avoid heavy acceleration and deceleration), and have your vehicle serviced immediately.*
The Service Engine Soon indicator light illuminates when the ignition is first turned on (prior to engine start) in order to test the bulb, as well as indicate whether the vehicle is ready for Inspection/Maintenance (I/M) testing.
Normally, the Service Engine Soon light will stay on until the engine is cranked, then turn itself off if no malfunctions are present. However, if after 15 seconds this light blinks eight times, it means that the vehicle is not ready for I/M testing.Check this link out Gary.
https://owner.ford.com/how-tos/vehicle-features/dashboard-instrument-cluster/warning-lamps-and-indicators.html

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1 Answer

What does the "service engine now" light mean?


Keep in mind that two warning there, Check Engine and Service Engine Soon; Check Engine means there is a malfunction... Service Soon is reprogrammable, when you change you oil.

"Check Engine" are refer to the emission codes, but not always. I suggest visit some autozone ot autoshop with scan tools or "reader code" to know exactly what fault code is stored there. With this code number we could send you additional details.

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using Fixya, and have a nice day.

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Service engine soon light stays on is there a rest, service just completed?


Service engine soon, mean that one of your engine sensor pick up a bad signal from one of your engine sensors, need to have a code reading done , to know what going on with your sensors, autozone can do this for free, then get back with is so we can help you with the trouble code number.

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I have a 2001 Oldsmobile Alero. What does it mean when the anti brake light, service engine soon, and traction off light comes on at the same time?


I am assuming its not the service engine soon light it is probably the service vehicle soon light, There are 2 lights service vehicle soon upper left side, and service engine soon upper right side.

When all these come on at the same time it is the wheel bearing sensor. Usually the wheel bearing needs to be replaced which houses the sensor. A sure way to check is to press your sls button by your shifter and see if the light goes out, If it does not, u will need to have a wheel bearing put in.

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1 Answer

Service engine soon light


Yes, it means it needs its routine periodic service. Not performing maintenance will inevitably lead to more expense.

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I have the same car and if the gas cap is loos for any reason the service engine light will come on so check that. If it is it will turn off in a few days after you tighten it.

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How to service engine soon? sign apear in care


You have to take your car to a repair shop so they can connect a diagnostic tool to the cars computer. They will turn off the service engine soon light when they are finished. The light comes on automatically and does not mean something is wrong with your car. Good luck.Please rate me so I know how I'm doing. Thanks

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