At a glance
What can fail
Front coil springs can crack due to salt corrosion on winter roads in certain states. A cracked spring may shift and contact the front tire.
What the fix does
Dealers will install protective shields on front coil springs. Ford extends warranty coverage for spring fractures up to 10 years or 150,000 miles. If a spring fractures, both front springs are replaced at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.