Modifications to OBD Vehicles
WARNING: This page is about a different variant/trim than selected.
Modifications or additions to the vehicle may cause incorrect operation of the OBD system. Performance modifications that cause a Ford part to fail may not be covered by the Ford New Vehicle Limited Warranty. Carefully install burglar alarms, cellular telephones, and CB radios. Do not install these devices by tapping into or running wires close to the powertrain control system wires or components.