Special Service Message 52295 - 2023-2024 Expedition/Navigator + F-150 - 3.5L EcoBoost - Rattle/Scraping Noise From Bellhousing Area On Start-Up

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HazBeen

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SSM 52295 - 2021-2023 F-150, 2023-2024 Expedition/Navigator - 3.5L EcoBoost - Rattle/Scraping Noise From Bellhousing Area On Start-Up

Some 2021-2023 F-150 and 2023-2024 Expedition/Navigator vehicles equipped with a 3.5L EcoBoost engine may exhibit a rattle/scraping noise from the bellhousing area on start-up. This may be due to the torque converter studs contacting the engine-to-transmission spacer plate (separator plate). To correct this condition, remove the transmission and flexplate and inspect the engine-to-transmission spacer plate and torque converter studs for wear/damage. If wear/damage is found, replace engine-to-transmission spacer plate. Refer to Workshop Manual (WSM) Section 303-01 Engine - 3.5L EcoBoost (BM), Removal and Installation, Crankshaft Rear Seal. When reinstalling the starter motor, be sure the starter is flush with the engine-to-transmission spacer plate prior to tightening the stud-bolts. Failure to do so may result in damaging newly installed engine-to-transmission spacer plate.
 
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HazBeen

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Ford is restating this information to the Service Community...

Special Service Message 52610 - 2023-2024 Expedition/Navigator + F-150 - 3.5L EcoBoost - Rattle/Scraping Noise From Bellhousing Area On Start-Up

Some 2021-2024 F-150 and 2023-2024 Expedition/Navigator vehicles equipped with a 3.5L EcoBoost engine may exhibit a rattle/scraping noise from the bellhousing area on start-up. This may be due to the torque converter studs contacting the engine-to-transmission spacer plate (separator plate). To correct this condition, remove the transmission and flexplate and inspect the engine-to-transmission spacer plate and torque converter studs for wear/damage. If wear/damage is found, replace the engine-to-transmission spacer plate. Refer to Workshop Manual (WSM) Section 303-01 Engine - 3.5L EcoBoost (BM), Removal and Installation, Crankshaft Rear Seal. When reinstalling the starter motor, make sure the starter is flush with the engine-to-transmission spacer plate prior to tightening the studbolts. Failure to do so may result in damaging the newly installed engine-to-transmission spacer plate.


The referenced Workshop Manual section and a complementing section are attached below as PDF documents...
 

Attachments

  • Crankshaft Rear Seal - Removal and Installation - 2022-2024 Expedition Workshop Manual.pdf
    1.3 MB · Views: 10
  • Flexplate - Removal and Installation - 2022-2024 Expedition Workshop Manual.pdf
    323 KB · Views: 8

Har0ld

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Har0ld,

I have a ‘24 F-150 and believe I am experiencing this. Did the dealer get back to you?
I just got off the phone with them, long story short, they’re trying to tell me VCT’s. I sent them a copy of the SSM and he’s checking into it. VCT’s is NOT the noise I heard. They gave us an F150 XLT as a loaner, we just have to swap it out every 500 miles. Which for us is once every 7-10 days.
 
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