2013 Ford Expedition: Power Train complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 43 owner complaints for the 2013 Ford Expedition that list the power train component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11749972 (filed 07/13/2026): “The contact owns a 2013 ford expedition. the contact stated that while driving 55 mph, the transmission unexpectedly downshifted to first gear, causing the vehicle to shake and jerk abnormally. the speedometer was fluctuating, and the transmission warning light was illuminated. the contact pulled ov…”
- NHTSA complaint ODI #11749980 (filed 07/13/2026): “The contact owns a 2013 ford expedition. the contact stated that while driving 55 mph, the vehicle decelerated and unexpectedly downshifted to first gear before the vehicle veered over into the next lane. the contact was able to regain control of the vehicle and steer it back into the correct lane. …”
- NHTSA complaint ODI #11735744 (filed 05/05/2026): “The contact owns a 2013 ford expedition. the contact stated that while driving at 25 mph, there was a sudden unattended downshift of the vehicle. the speedometer went to zero. the rpm increased without acceleration. no warning lights were illuminated. the local dealer was not contacted. the vehicle …”
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 .