2014 Ford Expedition: Power Train complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 34 owner complaints for the 2014 Ford Expedition that list the power train component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11747325 (filed 06/30/2026): “I bought this 2014 ford expedition. i didn't know at the time the triton 5.4 had a transmission lead frame defect. i asked them to cover it under nhtsa 26v237 but they refused because they dsaid it wasn't part of the recall although this vehicle shares the same exact components. i also asked them to…”
- NHTSA complaint ODI #11733946 (filed 04/27/2026): “While driving on interstate at highway speeds (70mph), the transmission experienced sudden downshift, which increased the engine rpms to redline and rapidly decelerated the vehicle. occupant safety was put at risk while other drivers were forced to quickly avoid collision due to our much slower spee…”
- NHTSA complaint ODI #11726391 (filed 03/23/2026): “While driving the truck will shift into 1st gear. it will also shift back and forth between gears randomly. when this happens, the wheels may lock up or just skid. the service engine light will come on, the speedometer will drop to zero while still moving and the "miles to empty" will show at zer…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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Sources
Page last updated .