Customer Satisfaction Program 20B34 – Transmission Oil Cooler – 2020 Ford Explorer

NHTSA ID Number: 10185994

Manufacturer Communication Number: 20B34-S1

 

Summary

In some of the affected vehicles, a leak in the transmission oil cooler may occur due to a crack developing near the oil cooler line fittings. Loss of transmission fluid could lead to transmission noise, harsh shifts or the inability to shift out of park.

 

1 Affected Product

Vehicle

MAKEMODELYEAR
FORDeBay logoEXPLORER2020

 

 


PROGRAM TERMS

This program will be in effect through September 30, 2021 for Explorer RWD vehicles built between October 19, 2018 through January 10, 2020, and Explorer AWD vehicles built between October 19, 2018 through September 14, 2019.

This program will be in effect through January 31, 2022 for Explorer AWD vehicles built from September 15, 2019 through February 6, 2020.  There is no mileage limit for this program.

 

URGENCY / EXPIRATION DATE

This Customer Satisfaction Program has an expiration date of September 30, 2021, or January 31, 2022 depending on vehicle build date, to encourage dealers and customers to have this service performed as soon as possible.

We recommend dealers utilize their FSA VIN Lists names and address that have been available since September 14, 2020 to contact customers with affected vehicles. This will help minimize the number of vehicles that may require a more extensive repair.

 

AFFECTED VEHICLES

VehicleModel YearAssembly PlantBuild Dates
Explorer (RWD)2020ChicagoOctober 19, 2018 through January 10, 2020
Explorer (AWD)2020ChicagoOctober 19, 2018 through February 6, 2020

 

REASON FOR THIS PROGRAM

In some of the affected vehicles, a leak in the transmission oil cooler may occur due to a crack developing near the oil cooler line fittings. Loss of transmission fluid could lead to transmission noise, harsh shifts or the inability to shift out of park.

 

SERVICE ACTION

Before demonstrating or delivering any new in-stock vehicles involved in this program, dealers are to replace the transmission oil cooler. This service must be performed on all affected vehicles at no charge to the vehicle owner.

 

OWNER NOTIFICATION AND MAILING SCHEDULE

Owner letters are expected to be mailed late first quarter for the new vehicle population. Dealers should repair any affected vehicles that arrive at their dealerships, whether or not the customer has received a letter.

 

SOLD VEHICLES

  • Owners of affected vehicles will be directed to dealers for repairs.
  • Immediately contact any of your affected customers whose vehicles are not on your VIN list but are identified in OASIS. Give the customer a copy of the Owner Notification Letter (when available) and schedule a service date.
  • Correct other affected vehicles identified in OASIS which are brought to your dealership.
  • Dealers are to prioritize repairs of customer vehicles over repairs of new and used vehicle inventory.

 

STOCK VEHICLES

  • Correct all affected units in your new vehicle inventory before delivery.
  • Use OASIS to identify any affected vehicles in your used vehicle inventory.

 

TITLE BRANDED / SALVAGED VEHICLES

Affected title branded and salvaged vehicles are eligible for this service action.

 

OWNER REFUNDS

  • FordeBay logo Motor Company is offering a refund for owner-paid repairs covered by this program if the repair was performed before the date of the Owner Notification Letter. This refund offer expires March 31, 2021 for RWD vehicles build between October 19, 2018 through January 10, 2020, and Explorer AWD vehicles built between October 19, 2018 through September 14, 2019. This refund offer expires July 31, 2021 for AWD vehicles built between September 15, 2019 through February 6, 2020.
  • Dealers are also pre-approved to refund owner-paid emergency repairs that were performed away from an authorized servicing dealer after the date of the Owner Notification Letter. Noncovered repairs, or those judged by FordeBay logo to be excessive, will not be reimbursed.
  • Refunds will only be provided for the cost associated with the transmission oil cooler.

 

RENTAL VEHICLES

Rentals are not approved for this program.

 

PARTS REQUIREMENTS / ORDERING INFORMATION SSSC Web Contact Site:

To place an order for parts, (except fluid), submit a VIN-specific Part Order contact via the SSSC Web Contact Site.

DescriptionOrder QuantityClaim QuantityPart Number 
Transmission Oil Cooler11L1MZ-7869-H
M8x30 Bolt11W709678-S450
Motorcraft® MERCON® Automatic Transmission Fluid66XT-12-QULV

Last update on 2026-06-12 / Affiliate links / Images from Amazon Product Advertising API


 

 


CERTAIN 2020 MODEL YEAR EXPLORER VEHICLES — TRANSMISSION OIL COOLER REPLACEMENT

 

SERVICE PROCEDURE

1. Replace the transmission fluid cooler. Refer to Workshop Manual (WSM), Section 307-02.

2. Install the M8x30 bolt. Torque to 25 Nm (18 lb-ft). See Figure 1.

3. Using the appropriate scan tool, clear transmission tables and perform an Adaptive Learning Drive Cycle. Refer to WSM, Section 307-01.

 


 


1 Associated Document

Manufacturer Communications

Customer Satisfaction Program 20B34 – Supplement #1

https://www.nhtsa.gov/recalls?nhtsaId=10185994

MC-10185994-0001.pdf 479.259KB

 


NHTSA ID Number: 10180399

Manufacturer Communication Number: 20B34

 

Summary

In some of the affected vehicles, a leak in the transmission oil cooler may occur due to a crack developing near the oil cooler line fittings. Loss of transmission fluid could lead to transmission noise, harsh shifts or the inability to shift out of park.

 

1 Associated Document

Manufacturer Communications

Customer Satisfaction Program 20B34
September 14, 2020

https://www.nhtsa.gov/recalls?nhtsaId=10180399

MC-10180399-0001.pdf 416.999KB

 


 

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Last update on 2026-05-31 / Affiliate links / Images from Amazon Product Advertising API


 

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