2003 Ford Expedition Check Engine Light Reset

I own a 03 expeditition eddie bauer.

2003 ford expedition check engine light reset.

Locate the diagnostics port under the dashboard of your ford. The check engine light on a ford f 250 comes on when your truck needs regular maintenance or when there is a problem with the truck. Connect your obd ii scanner into the diagnostics port. If the light stays on the fault is ongoing.

Now it is all resolved but check engine light remains on. Is this a service reminder. 2003 expedition 5 4l engine. Does anybody know how to reset it.

Car is running fine. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. After you have fixed the problem or completed maintenance you must use an obd reset tool to reset the check engine light. If anything goes wrong with the engine the computer will illuminate the check engine light cel.

1997 2006 expedition navigator resetting check engine light hello everyone. The first step in troubleshooting the check engine light is to read the fault codes with an obd ii scanner. My check engine soon light is on. How do i reset it.

I recently had the displeasure of dealing with the coil issue. Turn on the ignition by pressing the start button without pressing the brake pedal. The on board diagnostic computer or obd computer throws an error code that is stored in the computer which triggers the check engine light to come on.