Ford Mustang Mach E 2021 — technical service bulletin
Bulletin TSB 21-2369 · NHTSA communication 10202715 · issued Oct 25, 2021
Technical service bulletin
communication type
Equipment
component
2021
model years
1
vehicle entries
Official summary
Some 2021 Mustang Mach-E vehicles built on or before 15-Feb-2021 may exhibit a wind noise turbulence noise at the top of the windshield when travelling above 45 mph (72 km/h). This may be due to the underflush condition of the windshield to glass roof at the top header area being greater than maximum spec of 4.4 mm. To correct the condition, follow the Service Procedure to install the weather strip/moulding.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.