2.0L EcoBoost – Rattle Noise At The Transmission Bellhousing Area – 2015-2020 Ford Fusion & Lincoln MKZ

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NHTSA ID Number: 10202708

Manufacturer Communication Number: TSB 21-2347

 

Summary

Some 2015-2020 Fusion/MKZ vehicles equipped with a 2.0L EcoBoost engine may exhibit a rattle noise from the transmission bellhousing area. This may be more noticeable at idle. This may be due to a flexplate crack around the mounting area. To correct the condition, follow the Service Procedure steps to replace the flexplate, transmission fluid pump, and torque converter.

 


2020 Ford Fusion Hybrid
2020 FordeBay Fusion Hybrid

 


Model:

FordeBay

2015-2020 Fusion
Engine: 2.0L EcoBoost

LincolneBay

2015-2020 MKZ
Engine: 2.0L EcoBoost

 

Issue: Some 2015-2020 Fusion/MKZ vehicles equipped with a 2.0L EcoBoost engine may exhibit a rattle noise from the transmission bellhousing area. This may be more noticeable at idle. This may be due to a flexplate crack around the mounting area. To correct the condition, follow the Service Procedure steps to replace the flexplate, transmission fluid pump, and torque converter.

 

Action: Follow the Service Procedure steps to correct the condition on vehicles that meet all of the following criteria:

 

NOTE: Part quantity refers to the number of that service part number required, which may be different than the number of individual pieces. Service part numbers contain 1 piece unless otherwise stated. “As Needed” indicates the part is required but the number may vary or is not a whole number; parts can be billed out as non-whole numbers, including less than 1. “If Needed” indicates the part is not mandatory.

 

Parts

Service Part NumberQuantityDescription
1S7Z-6375-D1Flexplate
1L5Z-6379-AA 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light2Flexplate BoltsPackage Contains 4 Pieces, 6 Pieces Required
W712961-S450B1Steering Column Shaft Coupler Bolt (Fusion Built On 04-Apr-2016 And Through 31-Jul-2020)
W714878-S4391Steering Column Shaft Coupler Bolt (Fusion Built On Or Before 04-Apr-2016, All MKZ)Package Contains 4 Pieces, 1 Piece Required
W520215-S440 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Tie Rod End NutsPackage Contains 4 Pieces, 2 Pieces Required
W705606-S440 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Stabilizer Bar Link Lower NutsPackage Contains 2 Pieces, 2 Pieces Required
W500545-S439 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Ball Joint Pinch BoltPackage Contains 4 Pieces, 2 Pieces Required
W520214-S442 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light2Ball Joint Pinch Bolt NutsPackage Contains 1 Piece, 2 Pieces Required
W520214-S440 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Ball Joint Pinch Bolt Nuts (MKZ)Package Contains 2 Pieces, 2 Pieces Required
W716457-S4391Rearward And Forward Front Subframe BoltsPackage Contains 4 Pieces, 4 Pieces Required
4S4Z-3N324-AA 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Halfshaft Bracket
W520102-S4421Halfshaft Bracket NutsPackage Contains 4 Pieces, 2 Pieces Required
BE8Z-6731-AB 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Engine Oil Filter
1S7Z-6840-AA 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Oil Filter Adapter Gasket (Built On Or Before 04-Apr-2016)
W715618-S437eBay1Torque Converter NutsPackage Contains 4 Pieces, 4 Pieces Required
9L8Z-7A103-J1Transmission Fluid Pump
DG9Z-7902-G1Torque Converter
BB5Z-4B422-C1Left Halfshaft Circlip
9L8Z-1177-G1Left Halfshaft Seal
BB5Z-1S177-C 1Right Halfshaft Seal (FWD)
9L8Z-7A248-B4Clutch Feed Seals (Small)Package Contains 1 Piece, 4 Pieces Required
9L8Z-7A248-C 1Clutch Feed Seal (Large)
BB5Z-7A098-E1Transmission Fluid Filter
W712146-S4371Cooler Line BoltPackage Contains 4 Pieces, 1 Piece Required
W716200-S4371Cooler Line Bolt StudPackage Contains 4 Pieces, 1 Piece Required
CCPZ-3B477-B 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Right Halfshaft Nut
CCPZ-3B477-C1Right Halfshaft Nut (MKZ)
DG9Z-7G273-B1Right Halfshaft Washer
W717071-S4501Transmission Support Insulator Studs (MKZ)Package Contains 4 Pieces, 4 Pieces Required
XO-5W30-Q1SPeBayAs NeededMotorcraft® SAE 5W-30 Synthetic Blend Motor Oil (All Markets Except Canada)
CXO-5W30-LSP6eBayAs NeededMotorcraft® SAE 5W-30 Super Premium Motor Oil (Canada Only)
XT-10-QLV 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small lightAs NeededMotorcraft® MERCON® LV Automatic Transmission Fluid (All Markets Except Canada)
CXT-10-LV6eBayAs NeededMotorcraft® MERCON® LV Automatic Transmission Fluid (Canada Only)
XL-5-A 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small lightAs NeededMotorcraft® Multi-Purpose Grease Spray
TA-25-BeBayAs NeededMotorcraft® Threadlock and Sealer
XL-2 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small lightAs NeededMotorcraft® High Temperature Nickel Anti-Seize Lubricant
TA-29 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small lightAs NeededMotorcraft® Ultra Silicone Sealant
Vehicles Equipped With AWD
5F9Z-4682-AA 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Driveshaft to PTU BoltsPackage Contains 1 Piece, 3 Pieces Required
W520103-S442eBay1Tailpipe NutsPackage Contains 4 Pieces, 2 Pieces Required
CV6Z-9450-E 2.0L EcoBoost - Rattle Noise At The Transmission Bellhousing Area - 2015-2020 Ford Fusion & Lincoln MKZ | small light1Tailpipe Gasket
W714265-S442eBay1Catalytic Converter-To-Turbocharger Nuts (Built On 5-Apr-2016 And Through 31-Jul-2020)Package Contains 4 Pieces, 2 Pieces Required
EJ7Z-6L612-A1Catalytic Converter-To-Turbocharger Gasket (Built On 5-Apr-2016 And Through 31-Jul-2020)
W718250-S4391Upper And Lower PTU Bolts (Built On 9-Jun-2015 And Through 31-Jul-2020)Package Contains 5 Pieces, 5 Pieces Required
W500635-S439eBay5Upper And Lower PTU Bolts (Built On 13-Aug-2012 And Through 8-Jun-2015)Package Contains 1 Piece, 5 Pieces Required
9L8Z-1177-C1Right Halfshaft Seal (4WD)
CV6Z-7086-B1PTU Compression Seal
CV6Z-5A231-C1Catalytic Converter-To-Turbocharger Clamp (Built On 13-Aug-2012 And Through 04-Apr-2016)
BB5Z-6L612-A1Catalytic Converter-To-Turbocharger Gasket (Built On 13-Aug-2012 And Through 04-Apr-2016)
Parts To Inspect And Replace Only If Necessary
FB5Z-6840-AIf NeededOil Filter Adapter Gasket (Built On 04-Apr-2016 And Through 31-Jul-2020)

 

Service Procedure

1. Remove the transmission and inspect the engine block mounting face for the presence of the dowel pins. If the dowel pins are not present in the engine block, inspect the transmission. If the dowel pins are present in the transmission, remove the dowel pins and reinstall into the engine block prior to transmission installation. Refer to Workshop Manual (WSM), Section 307-01A.

2. Remove and replace the flexplate. Refer to WSM, Section 303-01B.

3. Remove and discard the torque converter.

4. Remove the torque converter housing from the transmission case. Refer to WSM, Section 307-01A. Steps 6 through 40 are not required.

5. Remove the pump-to-torque converter housing bolts. Remove and discard the pump assembly and fluid filter. Refer to WSM, Section 307-01A.

6. Replace the pump assembly and the fluid filter. Refer to WSM, Section 307-01A.

7. Remove and discard the clutch feed seals. Install the 5 new clutch feed seals. Refer to WSM, Section 307-01A.

8. Reassemble the transmission. Refer to WSM, Section 307-01A.

9. Install the new torque converter. Refer to WSM, Section 307-01A.

10. Apply Motorcraft® Multi-Purpose Grease Spray to the torque converter pilot hub prior to transmission installation.

11. Install the transmission. Refer to WSM, Section 307-01A.

 


30 Affected Products

Vehicles

MAKEMODELYEAR
FORDeBayFUSION2015-2020
FORDeBayFUSION ENERGI2015-2020
FORDeBayFUSION HYBRID2015-2020
LINCOLNeBayMKZ2015-2020
LINCOLNeBayMKZ HYBRID2015-2020

 


1 Associated Document

Manufacturer Communications

21-2347
12 October 2021

MC-10202708-0001.pdf 88.183KB

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