Mechanics

F250 106,000 MILES 5.4L V8

1999 Ford F-250

I changed the coil and spark plug for cylinder 8, after I finished, the truck does not start. I viewed the cluster and saw the antitheft signal flashing rapidly. How do I deactivate the antitheft, to be able to start my truck. Thanks
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Migar73
March 8, 2007.



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