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Old 05-03-2011, 12:35 AM   #1 (permalink)
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Default 6 speed trans humming sound

is it normal for the 6 speed trans to hum during shifting on gear 1 ? just got the car a few days ago,and not sure if its normal , it's not loud or anything but anything i hear coming out from the car i do get a little paranoid since i paid $20 + grand on this baby , i can also hear it when i rev the motor when on nuetral , any answer is helpful ,
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Old 05-03-2011, 12:45 AM   #2 (permalink)
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I heard the same thing, but I assume the sound should be coming from the electric motor, isn't it? I also notice this sound more obvious when u press hard on the gas.
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Old 05-03-2011, 12:56 AM   #3 (permalink)
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Quote:
Originally Posted by mrfrancisleung View Post
I heard the same thing, but I assume the sound should be coming from the electric motor, isn't it? I also notice this sound more obvious when u press hard on the gas.
I'm on a CVT but yea, the IMA is going to give you a humming noise... When you hear it look at your assist display... It should correlate.
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Old 05-03-2011, 02:46 PM   #4 (permalink)
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Thanks guys , feel much better now
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Old 05-05-2011, 10:21 PM   #5 (permalink)
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lol. I heard it as well And kind of thought i had an exhaust or something hahah
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Old 05-05-2011, 11:16 PM   #6 (permalink)
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Originally Posted by JoannaCRZ View Post
lol. I heard it as well And kind of thought i had an exhaust or something hahah
I thought it was from the exhaust when i first heard it within the first couple days, but I realized the "noise" get more noticeable when giving more gas and the IMA assist show more bar, then I realized it should be the motor.
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Old 05-06-2011, 11:06 AM   #7 (permalink)
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haha yupp.. When I first ever test drove the car I was like woow. Exhaust hahah. but yes it the IMA engine
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Old 05-06-2011, 02:04 PM   #8 (permalink)
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Duhh! just trying to be funny.
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Old 05-07-2011, 04:13 AM   #9 (permalink)
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Originally Posted by JoannaCRZ View Post
lol. I heard it as well And kind of thought i had an exhaust or something hahah
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