Having problems with your 2001 Ford Excursion ?
How do you reset service engine light on a ford excursion
The "service" engine light is on for a reason, the On Board Diagnostic (OBD) is sensing a problem with some part of the car. The service light will stay on until the problem is resolved. It is unlikely that the problem will resolve by itself and so it needs human intervention. You or a mechanic can hook up an OBD code reader and determine what code(s) is causing the engine light to illuminate. If you want to do it yourself, a simple code reader can be purchased for about $100+, you usually get what you pay for. Also, some auto part stores offer to hook up their code reader in hopes that you'll purchase the repair parts from them. Once the problem is determined, it can be repaired, and the car should turn the service light off. It is also possible to turn off the service light with the OBD code reader, but this is not advisable for the novice to do. For more help, contact me again at FixYa and I will be glad to assist.
Repair Help & Product Troubleshooting for 2001 Ford Excursion
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