2015 Ford F-150: Brake failure
Common wear/failure (not a recall)
Symptoms
Owners of the 2015 F-150 report: brake failure. CarComplaints.com lists 14 owner complaints, average mileage 63,550 miles.
NHTSA has 307 owner complaints for the 2015 F-150 in this area. Examples:
- NHTSA complaint ODI #11648830 (filed 03/17/2025): “Brakes failed all fluid leaked out…”
- NHTSA complaint ODI #11616346 (filed 09/25/2024): “Front passenger side brake line (plastic) burst - causing no braking on vehicle. this happened when parked and just starting to drive vehicle out of carport. vehicle was towed to service center (car fix western ave knoxville, tn), damaged confirmed by tech.…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: replace master cylinder and brake booster (7 reports) replace brakes (1 reports) replace master cylinder (1 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Moderate
Pads and rotors are a common DIY job with hand tools and a jack; ABS/hydraulic faults need a scan tool. (Our assessment.)
Cost
CarComplaints.com owners report a typical repair cost of about $790 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
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