SSM 51471

Service Bulletin Details

Public Details for: SSM 51471

Some 2021-2022 f-150 vehicles equipped with light duty electric park brake calipers (minor feature code fajak) may exhibit a squeal noise from the rear brakes after sitting for 8 hours or more. To confirm a vehicle is built with minor featu


- 2022 - 2021 -

Models from 2022
2022 FORD F-150
Models from 2021
2021 FORD F-150 
SSM 51471
2021-2022 F-150 Equipped With Light Duty Electric Park Brake Caliper Squeal Noise From Rear Brakes When Applied At Low or High Speed
Some 2021-2022 F-150 vehicles equipped with light duty electric park brake calipers (minor feature code
FAJAK) may exhibit a squeal noise from the rear brakes after sitting for 8 hours or more. To confirm a
vehicle is built with minor feature code FAJAK, review the build information by double-clicking the
vehicle identification number in the upper left-hand corner in the Professional Technician System (PTS).
To correct this condition, replace rear brake disc (ML1Z-2C026-C) and rear brake pads, caliper pin bolts,
brake pad clips, and retraction springs (ML3Z-2200-E) on both sides of the vehicle. Refer to Workshop
Manual Section 206-04 Rear Disc Brake. For claiming, use causal part number 2552 and applicable labor
times from Section 02 of the Service Labor Times Standard Manual. NOTE: Using incorrect service parts
on the braking system could impair brake performance.

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