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Owner complaints · Power Train

2020 Ford Expedition transmission and drivetrain problems

264 of the 417 complaints owners filed with NHTSA about the 2020 Ford Expedition name the transmission and drivetrain (NHTSA’s “Power Train” heading — the transmission, transfer case, driveshafts, axles and differentials — NHTSA files them under one heading). Filed under the same heading: 41 manufacturer bulletins, 2 recalls. Every figure below is a document in a federal file, linked; none is a failure rate, and none is a verdict on any one car.

264 complaints 63% of this model year’s 1 report a crash 3 a fire typically at 65k miles

What owners filed about the transmission and drivetrain

Source: NHTSA complaint database
264complaints name the transmission and drivetrain

1 of the 264 reports a crash · 3 a fire · 3 injuries. Self-reported, unverified.

Filed per year: 2021: 4 · 2022: 11 · 2023: 49 · 2024: 78 · 2025: 64 · 2026: 58

65kmiles, typically

Half of the 54 owners who gave an odometer reading reported the transmission and drivetrain problem between 42,000 and 91,000 miles. A median of reports, not the life of a part.

63%of this model year’s complaints

417 complaints in all about the 2020 Ford Expedition, 58 filed in 2026. The whole picture, every system →

Counts are owner reports to NHTSA, not verified defects, and scale with how many of these were sold; nothing here is a rate. NHTSA groups complaints coarsely, so “Power Train” means the same area of the vehicle, not one fault.

Across model years: Ford Expedition transmission and drivetrain problems, every year on file →

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In owners’ own words

Source: NHTSA complaint database

Filed with NHTSA by the people who own these cars, about the transmission and drivetrain. Quoted as written, with anything identifying removed; unverified reports — what was said, not a finding that it was true.

I own the above listed 2020 Expedition. We were traveling on Interstate 287 yesterday. I was in the right lane and was stuck behind a slow moving semi truck. I put on my blinker and waited for an opening in traffic to move into the middle lane. When an opening presented itself I pressed down on the gas pedal to accelerate into traffic.
Power Train Aug 7, 2022 NHTSA owner report
When accellerating in 5th, or6th gear trans slips out hard and car wont accelerate for 1 to 2 seconds. It displays being in 1st while this happens before it goes back into precious gear and starts driving
Power Train Jul 11, 2022 NHTSA owner report
The contact owns a 2020 Ford Expedition. The contact stated while driving at various speeds, the vehicle started to decelerate independently. The contact stated the error system failure warning light was illuminated. The contact also started to hear an abnormal noise.
Power Train at 40,000 miles Jun 28, 2022 NHTSA owner report
At 70+ MPH the automatic transmission made a loud clinking sound, lost acceleration/power for approximant 5-8 sec, and the "wrench" and other lights on the cluster board lite up with every light flashing on the interstate in a passing lane, and heavy traffic all around. This same incident occurred just 2 days later at approx 35 mph.
Power Train Jun 15, 2022 NHTSA owner report
Transmission is slipping very bad. Really shifts hard between gears, especially from 4th to 5th gear. Went to pass a vehicle, on acceleration the transmission slipped and the engine rpm's went very high. I let off the accelerator and the gear caught. I thought the transmission was done at that time
Power Train Apr 29, 2022 NHTSA owner report

What is on file about the transmission and drivetrain

Source: NHTSA recalls, investigations and manufacturer communications

Recalls filed under this heading

41 manufacturer bulletins filed under this heading

The 2 newest are listed; every one is on the model year’s page. Quote the document number at a service desk — it is a diagnosis the maker has already written down.

Trouble codes named on this system

P07F7 P0729 P0731 P0732 P0733 P0734 P0735 P0736

Codes a bulletin or an owner’s complaint about the 2020 Ford Expedition names on this model year; a code with a record of its own links it.

Other systems with a record on the 2020 Ford Expedition

Source: the same files
From here

Common questions

Source: NHTSA complaint database, recalls and manufacturer communications

Are transmission and drivetrain problems common on the 2020 Ford Expedition?

They are documented: NHTSA holds 264 owner complaints naming the transmission and drivetrain on this model year (63% of everything owners filed about it), and 41 manufacturer bulletins, 2 recalls are filed under the same heading. Whether it is a problem on one particular car is a diagnosis, not a count, and a count says nothing about how many were sold.

Is there a recall for the transmission and drivetrain on the 2020 Ford Expedition?

Yes — 2 campaigns are filed under this heading: 26V402000, 20V197000. A recall is matched by VIN; check yours at nhtsa.gov/recalls.

When do transmission and drivetrain problems show up on the 2020 Ford Expedition?

Owners who gave an odometer reading reported it at a median of 65,000 miles; half of them between 42,000 and 91,000. That is when reports cluster, not the life of a part.

What does NHTSA's "Power Train" heading cover?

The transmission, transfer case, driveshafts, axles and differentials — NHTSA files them under one heading. Owners choose the heading when they file, so it says which area of the vehicle the complaint is about, not which part failed.