Rattle noise on acceleration and deceleration video

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FordGuy

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Did you start a case with Ford? It's the best thing I could have done. The dealer and crew kept my Bronco Sport for several days and finally heard the rattle/grind (and no, it was NOT normal engine sound). They determined it was a defective transmission so they ordered a new one and it's getting replaced this week. I'm hoping that's the problem. We'll see.
UPDATE - dealer was useless after having it for a couple days.

I actually removed the park release cable today and then drove it. Wow. So much quieter at least so far 🙂. At least that’s confirmed to have caused or acted as a pathway for noise from the engine bay the rattles are non existent between gear changes
 

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I actually removed the park release cable today and then drove it. Wow. So much quieter at least so far 🙂. At least that’s confirmed to have caused or acted as a pathway for noise from the engine bay the rattles are non existent between gear changes
Did you completely remove cable or just pull the connection off the transmission?
 
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Did you completely remove cable or just pull the connection off the transmission?
Completely removed because with it still attached to the transmission with the one bolt, it’s still under some tension on the wire so I thought lcd remove completely and see how it sounds
 

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Completely removed because with it still attached to the transmission with the one bolt, it’s still under some tension on the wire so I thought lcd remove completely and see how it sounds
Thanks for keeping us updated. It looks like this may actually fix your issue.
 
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Thanks for keeping us updated. It looks like this may actually fix your issue.
Yes. Still good. No noise. I have the revised cable ford invented in December but just wanted to see what would happen if I took the original completely out and it’s nice
 

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Finally got myself a decent video (turn up volume) of the wierd rattle from the front driver side on acceleration. Listen carefully and you will hear it.

Anyone else have this occurring ?

Between 0 to 35 mph (50 km/hr) light on the throttle and you can hear the weird rattle sounds in the video. Seems to occur more around gear changes I think.

Update. I did not need a new transmission. It was the park brake cable which is attached to the transmission.The way it was was positioned caused reverberation that made all the noise. They ordered a new updated cable from engineering and replaced it and all the noises are gone. The field service engineer from Ford came to my dealership and they worked together to solve the problem.
 
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Update. I did not need a new transmission. It was the park brake cable which is attached to the transmission.The way it was was positioned caused reverberation that made all the noise. They ordered a new updated cable from engineering and replaced it and all the noises are gone. The field service engineer from Ford came to my dealership and they worked together to solve the problem.
Hey. That’s great news ! Mind you I still get a chatter when I hold speed around 43 km/hr but the constant annoying clicking rattle is gone
 


 
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