CHECK ENGINE LIGHT

2000 Ford Expedition

Tiny

Lawrence Lambert

April, 2, 2011 AT 4:15 PM

Dealer told me the light was on because the front 02 senser on the right side needed replaced. When I do this can I reset the system by disconnecting the battery for a few minutes?

FOUND 17085 RELATED QUESTIONS

2 Answers

Tiny

Wrenchtech

April, 2, 2011 AT 4:50 PM

You can clear the codes that way but you will also clear all the adaptive memory functions including idle strategy and fuel adaptives. It will relearn them after a while but may not idle right when first started. Leave battery disconnected for at least 5 minutes.

Tiny

Lawrence Lambert

April, 2, 2011 AT 5:12 PM

I appreciate the reply to my question. Hopefully this will improve my fuel mileage.

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