Lincoln town car + service engine soon I was driving this vehicle for a week and on the way the service engine soon light was on. I don't see a reason why this has turned on. When i put ignition key and turn only the service engine soon, oil and battery lights are on. When i start the car, the service engine soon light is still on. Could someone explain why it is. What maintenance should i take first? thanks

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Service engine soon has nothing to do with service or maintenance . Emission's OBD 2 engine managment system . Light on ! DTC'S - diagnostic trouble codes stored . Your don't know THAT ! Your best bet , take it to the dealer .
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