23S50 – Replace the Turbocharger Oil Supply Line – 2023 Ford Explorer

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August 25, 2023 NHTSA CAMPAIGN NUMBER: 23V597000

Damaged Turbocharger Oil Supply Line

An oil leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire. In addition, the loss of oil can result in an engine stall, increasing the risk of a crash.

 

NHTSA Campaign Number: 23V597000

Manufacturer Ford Motor Company

Components ENGINE AND ENGINE COOLING

Potential Number of Units Affected 10

 

Summary

Ford Motor Company (Ford) is recalling certain 2023 Explorer vehicles equipped with 2.3L GTDI engines. The turbocharger oil supply line may be damaged, which can result in an oil leak inside the engine compartment.

 

Remedy

Owners are advised to park and shut off the engine as soon as possible if they see an oil pressure warning light or smoke coming from the engine compartment. Dealers will replace the turbo oil supply line assembly, free of charge. Owner notification letters were mailed September 8, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford’s number for this recall is 23S50.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

 

Check if your Vehicle has a Recall

 


August 28, 2023

NEW VEHICLE DEMONSTRATION / DELIVERY HOLD –
Safety Recall 23S50
Certain 2023 Model Year Explorer Vehicles with 2.3L Engine
Replace the turbocharger oil supply line

 

AFFECTED VEHICLES

Vehicle Model Year Assembly Plant Build Dates
Explorer 2023 Chicago Assembly July 25, 2023 through August 3, 2023

US population of affected vehicles: 10. Affected vehicles are identified in OASIS and FSA VIN Lists.

Note: Some vehicles may be in the process of being repaired at the plant. Monitor OASIS before opening an RO and/or beginning a repair. Parts purchased for an FSA can be returned for credit if required. See the EXCESS STOCK RETURN details in Labor Allowances and Parts Ordering Information for more information.

 

REASON FOR THIS SAFETY RECALL

Affected vehicles have 2.3L GTDI engines that may have a torn or cut turbocharger oil supply line Oring. A torn or cut turbocharger oil supply line O-ring allows oil to escape and contact hot engine surfaces increasing the risk of an under-hood fire and injury. A low engine oil pressure warning will illuminate after the oil level is reduced sufficiently. If the customer continues to drive the vehicle with low oil pressure, the engine will eventually seize, resulting in loss of motive power which increases the risk of a crash and injury.

In Owner Letters mailed to customers, Ford will advise customers to safely park and shut off the engine as promptly as possible upon seeing an oil pressure warning light or if smoke is observed emanating from the engine compartment.

 

SERVICE ACTION

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

To assist vehicle owners to have this repair completed when parts are available, dealers should:  o Arrange to pick up the owner’s vehicle and drive it to the dealership for repairs

  • Re-deliver the owner’s vehicle after repairs have been completed.
  • Pick-up and delivery, and mobile service should be made available for all customers. Refer to the Rental and Claiming sections for further details.

 

OWNER NOTIFICATION AND MAILING SCHEDULE

Owner letters are expected to be mailed the week of September 11, 2023. Dealers should repair any affected vehicles that arrive at their dealerships, whether or not the customer has received a letter.

PLEASE NOTE:

Federal law requires dealers to complete this recall service before a new vehicle is delivered to the buyer or lessee. Violation of this requirement by a dealer could result in a civil penalty of up to $26,315 per vehicle. Correct all vehicles in your new vehicle inventory before delivery. 

 

MOBILE SERVICE REPAIR ASSESSMENT LEVEL

  • All repairs in this program have the following assessment level.

– Not a Mobile Service Repair

 

SOLD VEHICLES

  • Ford has not issued instructions to stop selling/delivering or driving used vehicles under this safety Owners should contact their dealers for an appointment to have their vehicles remedied as soon as practicable. 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.

 

DEALER-OPERATED RENTAL VEHICLES

The Fixing America’s Surface Transportation (FAST) Act law effective June 2016 prohibits a rental company from selling, renting, or leasing vehicles subject to a safety or compliance recall. Please consult your legal counsel for legal advice.

 

BRANDED / SALVAGED TITLE VEHICLES

Affected branded/salvaged title vehicles are eligible for this recall.

 

OWNER REFUNDS

  • This safety recall must still be performed, even if the owner has paid for a previous repair. Claiming a refund will not close the recall on the vehicle.
  • Ford Motor Company is offering a refund for owner-paid repairs covered by this recall if the repair was performed before the date indicated in the reimbursement plan, which is posted with this bulletin. Owners are directed to seek reimbursement through authorized dealers or, at their option, directly through Ford Motor Company at P.O. Box 6251, Dearborn, MI 481216251.
  • Dealers are also pre-approved to refund owner-paid emergency repairs that were performed away from an authorized servicing dealer after the end date specified in the reimbursement plan. Non-covered repairs, or those judged by Ford to be excessive, will not be reimbursed.
  • Refunds will only be provided for the cost associated with the replacement of the turbocharger oil supply and return lines.

 

RENTAL VEHICLES 

Rental vehicles are not approved for this program.

 

PICK-UP AND DELIVERY- Participating Dealers

Dealers participating in the Remote Experience Program:

  • Refer to EFC12071, 2023 Remote Experience Program, Pickup & Delivery (PDL) Offset section for additional details.

 

PICK-UP AND DELIVERY- Non-participating Dealers

Dealers not participating in the 2023 Remote Experience Program for Pick-up & Delivery are authorized to claim unique services for completing this program.

  • Dealers are authorized to claim one-half labor hour per repair for vehicle pick-up & delivery services. Refer to Labor Allowances for details.
  • Dealers must retain a Vehicle Pick-up & Delivery Record with the repair order documentation.

 

PARTS REQUIREMENTS / ORDERING INFORMATION

Part Number  Description Order Quantity
LB5Z-6K679-A Turbocharger oil supply line 1
L1MZ-8620-B Serpentine Stretchy Belt 1

 


CERTAIN 2023 MODEL YEAR EXPLORER VEHICLES EQUIPPED WITH A 2.3 LITER ENGINE — TURBO OIL SUPPLY LINE REPLACEMENT

 

SERVICE PROCEDURE

This procedure is different from the Workshop Manual (WSM). Follow Technical Instructions carefully.

NOTICE: The turbocharger compressor vanes can be damaged by even the smallest particles. When removing any turbocharger or engine air intake system component, ensure that no debris enters the system. Failure to do so may result in damage to the turbocharger.

NOTICE: Special attention needs to be given to the sealing ports for the oil supply, the oil return, and the coolant tubes, on turbocharged engines. The sealing ports must be totally clean and free from O-ring residue, have no damage to the sealing surface and the tubes to ensure that there are no leaks or repeat repairs.

NOTICE: Do not pull the engine appearance cover forward or sideways to remove. Failure to press straight upward on the underside of the cover at the attachment points may result in damage to the cover or engine components.

1. If equipped remove the engine appearance cover. See Figure 1.

a. Remove the engine appearance cover nut.

b. Place your hand under the engine appearance cover at each grommet location and push straight up to release each grommet from the studs.

c. After all of the grommets have been released from the studs, remove the appearance cover from the engine.

 

2. Remove the Charge Air Cooler (CAC) Intake Pipe. Follow the WSM procedures in Section 303-12A.

3. Disconnect the quick release couplings and position aside the hoses. See Figure 2.

 

4. Remove the Air Cleaner. Follow the WSM procedures in Section 303-12A.

5. Loosen the lower air cleaner outlet tube clamp. See Figure 3.

 

6. Position aside the air cleaner outlet pipe with the crankcase vent tube still attached. See Figure 4.

 

7. Remove the Air Conditioning (A/C) Compressor Belt. Follow the WSM procedures in Section 303-05A.

8. Disconnect AC Compressor electrical connectors. See Figure 5.

 

9. Remove the A/C compressor bolts and the stud bolts, then position aside the A/C compressor. See Figure 6.

 

10. Remove the bolts and the A/C compressor mounting bracket. See Figure 7.

 

11. Remove the turbocharger heat shield lower bolt, the upper nuts, then remove the heat shield. See Figure 8.

 

12. Remove the bolts, then remove and discard the turbocharger oil supply tube. See Figures 9 and 10.

NOTE: Turbocharger oil return tube removed for clarity.

 

NOTE: Remove the turbocharger oil supply line by routing it around the turbocharger oil return tube.

 

13. Lubricate the O-ring seals with clean engine oil, then install and fully seat the new turbocharger oil supply tube. See Figures 11 and 12.

 

NOTE: Turbocharger oil return tube removed for clarity.

 

14. Install the turbocharger heat shield, then install and tighten the lower bolt and the upper nuts. See Figure 13.

  • Torque:

Nuts : 39 lb.ft (53 Nm)
Bolt : 97 lb.in (11 Nm)

 

15. Install the A/C compressor mounting bracket, then install and tighten the bolts in the sequence shown. See Figure 14.

  • Torque: 35 lb.ft (48 Nm)

 

16. Install the A/C compressor, then install and tighten the A/C compressor bolt and the studbolts. See Figure 15.

 

17. Connect the electrical connectors and the wire harness retainers.. See Figure 16.

 

18. Install the A/C Compressor Belt. Follow the WSM procedures in Section 303-05A.

19. Position back the air cleaner outlet pipe with the crankcase vent tube still attached. See Figure 17.

 

20. Install the air cleaner outlet hose and tighten the clamp. See Figure 18.

  • Torque: 42 lb.in (4.8 Nm)

 

21. Install the Air Cleaner. Follow the WSM procedures in Section 303-12A.

22. Connect the hoses quick release couplings. See Figure 19.

 

23. Install the Charge Air Cooler (CAC) Intake Pipe. Follow the WSM procedures in Section 303-12A.

NOTE: Lubricating the grommets with silicone grease will aid in the installation of the engine appearance cover, and any future removal and installation of the cover.

24. If equipped install the engine appearance cover. See Figure 20.

a. Lubricate each grommet with silicone grease. Motorcraft® Silicone Brake Caliper Grease and Dielectric Compound / XG-3-A (ESA-M1C200-A) (ESE-M1C171-A)

b. Position the engine appearance cover onto engine with the grommet aligned with the studs.

c. Press down on the engine appearance cover at each grommet location to attach the grommets onto the studs and install the nuts.

 

25. Check the engine oil level and fill as needed. Follow the WSM procedures in Section 303-01A.

IMPORTANT NOTE: Federal law prohibits selling motor vehicle parts or components that are under safety, compliance, or emissions recall. Unless a part is requested to be returned to Ford, all parts replaced under this FSA must be scrapped in accordance with all applicable local, state and federal environmental protection and hazardous material regulations. Refer to the Parts Retention, Return, & Scrapping section of the FSA dealer bulletin for further information.

 


SERVICE PROCEDURE

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Chronology :

On July 30, 2023, Ford’s Chicago Assembly Plant (CAP) identified oil leaking at the turbo oil supply line to cylinder block interface on a 2023 Explorer with 2.3L GTDI engine. CAP determined the leak was the result of a cut o-ring installed by Ford’s Cleveland Engine Plant (CEP).

On August 6, 2023, Ford’s Critical Concern Review Group (CCRG) opened an investigation pertaining to this issue.

CEP reviewed their manufacturing records and determined the suspect population has a distinct torque rundown signature.

CEP identified 36 total suspect 2.3L GTDI engines from a review of the torque rundown signatures. Ford’s CCRG determined that 10 vehicles with suspect engines were shipped to dealers without inspection or repair, and the other 26 engines were contained at CEP or CAP.

There are no warranty or field reports associated with turbo supply line oil leaks on 2023 Explorers.

On August 18, 2023, Ford’s Field Review Committee reviewed the concern and approved a field action.

Ford is not aware of any reports of fire, accident or injury related to this condition.

 


1 Affected Product

Vehicle

MAKE MODEL YEAR
FORD EXPLORER 2023

 


4 Associated Documents

Defect Notice 573 Report

RCLRPT-23V597-6273.PDF 214.919KB

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Recall Acknowledgement

RCAK-23V597-9512.pdf 645.453KB

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Manufacturer Notices(to Dealers,etc) – Dealer Bulletin re NEW VEHICLE DEMONSTRATION / DELIVERY HOLD – Safety Recall 23S50 Certain 2023 Model Year Explorer Vehicles with 2.3L Engine Replace the turbocharger oil supply line

RCMN-23V597-0488.pdf 3134.792KB

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ISSUED Owner Notification Letter(Part 577)

RCONL-23V597-6030.pdf 298.986KB

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Latest Recalls Documents

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=23V597&docType=RCL

 


 

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