IGNITION

Asked by napicoyote Dec 10, 2018 at 04:30 PM about the 2000 Ford Taurus SES

Question type: Maintenance & Repair

Can a coded ignition key wear out?

2 Answers

42,710

The coded chip will still communicate with the ECM, but yes, the key may wear out of dimension and fail to unlock the tumbler. Wiggle it around to get by, but find the second, lesser used key that fits better and make a duplicate.

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