2018 Ford Expedition Transmission Problems

Which parts fail

• Automatic transmission › Control module (TCM/PCM/tecm)
  2
• Automatic transmission
  1

Components named in complaints (automatic and manual transmissions, CVT, axles, driveshaft, 4WD/AWD).

Mileage when the problem started

• Under 25k
  411%
• 25k–50k
  720%
• 50k–75k
  617%
• 75k–100k
  617%
• 100k–150k
  1029%
• 150k+
  26%

Owner reports

Selected complaints filed with NHTSA by 2018 Ford Expedition owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owns a 2018 Ford Expedition. The contact stated while driving at an undisclosed speed, the transmission unexpectedly downshifted without warning. The transmission also shifted hard, and the vehicle jerked while driving at various speeds. There were no warning lights illuminated. The vehicle was taken to the dealer who diagnosed the vehicle with transmission failure. The transmission was rebuilt. The following day while driving approximately 65 MPH, the transmission shifted hard, and the contact became aware that transmission fluid was leaking from the vehicle after exiting and inspecting the vehicle. The vehicle was towed to the dealer who diagnosed the vehicle with transmission failure and replaced the transmission. The contact stated that the transmission still shifted hard while driving and the message that the engine was overheating was displayed. …

The contact owns a 2018 Ford Expedition. The contact stated that while driving 45 MPH, the vehicle lost motive power inadvertently. The contact was able to pull to the side of the road. The contact was able to restart the vehicle after several attempts; however, the vehicle sputtered while restarting. The contact was able to continue driving. The contact stated that the failure had been recurring while driving. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the fuel pump needed to be replaced. The contact related the failure to NHTSA Campaign Number: 18V392000 (Fuel System, Gasoline); however, the VIN was not included. Additionally, the dealer informed the contact that oil was leaking from the timing valve cover and the front struts. The dealer also informed the contact that the transmission lines were leaking. …

The contact owns a 2018 Ford Expedition. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that the vehicle jerked, and the transmission shifted hard. There was no warning light illuminated. The contact stated that the failure occurred while driving on a busy highway. The contact and five minor children were inside the vehicle during the failure. The contact feared for her and her families safety. The vehicle was taken to the dealer where it was diagnosed with CDF drum failure. The contact was informed that the transmission needed to be rebuilt or replaced. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. …

The contact owns a 2018 Ford Expedition. The contact stated that while the vehicle was parked and occupied, the gear shifter failed to shift into drive(D). The shift system fault message was displayed. The contact exited the vehicle, opened the hood, moved a wire on the transmission, and the vehicle operated as intended. A dealer was contacted. The vehicle was taken to the dealer, where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was taken back to the dealer and test-driven without failure. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the vehicle warranty had expired. No additional assistance was provided. The contact related the failure to an undisclosed TSB. The contact was referred by the manufacturer to the NHTSA Hotline to report the failure. …

The contact owns a 2018 Ford Expedition. The contact stated that on several occasions while driving at various speeds, the transmission slipped and became stuck in gear. The contact stated that the accelerator pedal was released and depressed, and the transmission shifted to the next gear very rough. The power train warning light was illuminated. The contact stated that while driving approximately 20 MPH, the vehicle started shaking and lost motive power. The contact stated that the vehicle failed to accelerate as intended. The contact stated that the accelerator pedal was pumped for the vehicle to accelerate as needed. The vehicle was steered to the side of the road and restarted. The vehicle was taken to an independent mechanic however, the mechanic was unable to replicate the failure. The manufacturer was notified of the failure. The failure mileage was approximately 41,000.

The contact owns a 2018 Ford Expedition. The contact stated that while driving over 40 MPH, the vehicle stalled on two occasions. The contact stated that while driving a roundabout, the vehicle lost motive power. The accelerator pedal was depressed, but the vehicle jerked and was sluggish, and there was no area to pull over to. Upon parking the vehicle, the power train warning light was illuminated. The contact called an independent mechanic who was unable to service the vehicle. The vehicle was taken to the local dealer, where it was diagnosed that the vehicle was jerking due to the CS drum and transmission failure. The vehicle was not repaired. The dealer was not contacted regarding the latest symptoms that the vehicle had displayed. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 93,000.

The contact owns a 2018 Ford Expedition. While the contact's wife was driving at an undisclosed speed, the transmission independently shifted into park. The check engine warning light illuminated, and the transmission brake error message was displayed. The vehicle was turned off. The vehicle was restarted; however, while driving at an undisclosed speed, the failure reoccurred. The failure was a persistent failure. The dealer was made aware of the failure but provided no assistance. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact referenced NHTSA Campaign Number: 26V402000 (Power Train); and the VIN was associated with the recall. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 90,000.

The contact owns a 2018 Ford Expedition. The contact stated that while driving at various speeds, the transmission independently upshifted and then shifted into neutral. The contact stated that the transmission temperature gauge became elevated, and the vehicle shuddered while accelerating. No warning light was illuminated. The vehicle was taken to a local independent mechanic, where it was diagnosed and determined that the transmission needed to be replaced. The contact stated that the transmission was previously replaced twice before owning the vehicle. The local dealer was contacted, but the vehicle was not diagnosed or repaired because the warranty had expired. The manufacturer was made aware of the failure. The failure mileage was approximately 115,000.

The contact owns a 2018 Ford Expedition. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed, however, the vehicle failed to accelerate as intended. The contact stated that the vehicle was shaking and jerking. In addition, the contact stated that the vehicle misfired. The vehicle was taken to an independent mechanic where it was diagnosed with a failed transmission. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The dealer was made aware of the failure and advised the contact that the repair was not covered under any unknown recall. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 117,836.

The contact owns a 2018 Ford Expedition. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended, and the transmission shuddered abnormally and unexpectedly downshifted. No warning lights were illuminated. The vehicle was driven to the shoulder of the road. The vehicle was then towed to a dealer where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 129,617.

Related recalls

Transmission complaints in other Expedition years