2025 mustang gt whine noise

[miikepk]

I just bought a 2025 mustang gt. It's automatic. I have read a little online that this whine noise is normal. Just wanted to post mine to see if it is. It does get louder when I rev. Sometimes feels a little embarrassing with how loud it can get lol. I placed my phone under my car to hear the noise louder as well. It does get a little loud ive noticed. I noticed it when i only had 40 miles on it. Currently, Im at 180 miles.

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[Mustang8]

Yeah my auto sounds the same

 

[Deleted member 63295]

I just bought a 2025 mustang gt. It's automatic. I have read a little online that this whine noise is normal. Just wanted to post mine to see if it is. It does get louder when I rev. Sometimes feels a little embarrassing with how loud it can get lol. I placed my phone under my car to hear the noise louder as well. It does get a little loud ive noticed. I noticed it when i only had 40 miles on it. Currently, Im at 180 miles.

Normal, it sound of like a supercharger

 

[miikepk]

Yeah my auto sounds the same

This is my first gt. I had a s550 v6 so this sound us new to me. What causes the noise?

 

[miikepk]

Normal, it sound of like a supercharger

Yeah sounds like I have a supercharger. It's my first gt so the sound is new to me. I do hear it in your video too. What causes the noise?

Also, what's exhaust? Sounds good.

 

[MAT1955]

@miikepk ..... noise is caused by straight cut gears. There is a TSB on it and Ford says no worries. The same transmission is in GMs (joint development project) GM put some sound absorbing material on/in theirs but GM owners express concerns that it allows the transmission to heat up fast. I'd rather have the whine.

 

[SmoothButter]

Good to know I was wondering this as well

 

[Deleted member 63295]

Yeah sounds like I have a supercharger. It's my first gt so the sound is new to me. I do hear it in your video too. What causes the noise?

Also, what's exhaust? Sounds good.

Idk what cause it but the 10r80 have straight cut gears so I assume it’s from that, or may just be something else.

MBRP active exhaust but fitment isnt the greatest.

 

[Gregs24]

Is it not the straight cut gears for the internal oil pump, not the gears themselves?

 

[viking805fan]

My ecoboost premium also make a whine nose mainly in low speeds of 5-20mph. I have 12.7k miles on it and its still there.

 

[MAT1955]

@Gregs24 ..... You are correct. They are HD straight cut gears for the oil pump as they are more robust. As pertaining to other comments on this thread - IMO - the 10R80 is an amazing transmission. IF and I say IF owners want to shift from first to second or second to third in excess of 7,000 RPM with an AT they are asking for a world of trouble. If someone wants to use their "stock" GT like that they should take it to RSA (Race Solutions America) and have them build a mac daddy 1500 AT that will allow for ridiculously high shift points. As for the whine, Ford says it's perfectly fine!

 

[miikepk]

My ecoboost premium also make a whine nose mainly in low speeds of 5-20mph. I have 12.7k miles on it and its still there.

Do you have an automatic?

 

[miikepk]

Good to know I was wondering this as well

Is yours loud as well?

 

[viking805fan]

Do you have an automatic?

Yea, mine is an automatic.

 

[SmoothButter]

Is yours loud as well?

Yes (this is my first Mustang as well), I thought something was wrong at first, and I was like "meh it's new I'll have them look at it when I go to the dealer"

Then I forgot, and here I am!

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