Question about 2002 Chevrolet TrailBlazer

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My service engine soon light has cone I'm what does this mean

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You must have your obd system checked. but check your gas cap first.

Posted on Oct 01, 2010

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Please see my tip at http://www.fixya.com/cars/r5932051-check_engine_light_check. These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.

Posted on Oct 01, 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

Jul 19, 2017 | Ford Cars & Trucks

1 Answer

Service engine soon light


hi Stephen
Service engine soon means you have a fault in the engine management system.
you have to take your car to the garage for diagnostic
good luck

Feb 04, 2014 | 2004 Mitsubishi Lancer

2 Answers

"service engine soon" light on


should have two lights check engine and service engine soon.check engine means there is a malfunction.service soon is reprogrammable,when you change you oil. check you owners manual for reset.

Dec 04, 2010 | 2001 Buick Century

2 Answers

Service engine soon light is flashing


Have the car scanned for the code's origin. This could mean that the engine will not work as well as it should, and could cause driveability isues.

A constant service engine soon light means that a hard code exists. A flashing light means that an intermittent code exists, but it could become a hard code very quickly.

Jul 08, 2010 | 2000 Buick LeSabre

1 Answer

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.

Jun 22, 2010 | 2001 Oldsmobile Alero

3 Answers

What does service engine soon light mean?


this light means that a fault has occured in the electronic engine and/or emission control system, any time this light is turned on there is a trouble code set into the memory of the Powertrain control module, PCM for short, there are over 200 poss problems that turn this light on.

Sep 16, 2009 | 2003 Chevrolet TrailBlazer

1 Answer

Service Engine soon light keeps coning on


That tells you that the engine is not operating at its designed efficiency, and some component has failed to operated properly. The codes need read from the computer to find out what is wrong, some auto parts stores can help out.

Jun 28, 2009 | 1992 Buick Regal

1 Answer

Grand Am 2003 "service engine soon" light


The service light means something is wrong with the car and it needs attention now. Get the codes checked and that will tell you what is wrong with it.

Jun 17, 2009 | 2000 Pontiac Grand Am GT

2 Answers

Service Engine Soon light came on


This means it's time for a service..But have it diagnosed with a computer and maybe sometimes resetting it solves this problem.If the light comes back again then you need a servicing of the engine.

Jun 16, 2009 | 2003 Ford E250

1 Answer

Service engine soon light


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

May 05, 2009 | 1998 Oldsmobile Aurora

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