Gear dependent humming
#1
Gear dependent humming
I have an 09 accent with a 5spd manual at 63k miles.
I have recently started to notice a vibrating or humming noise when accelerating, but it seems that it only occurs in 4th gear. If you let off the sound significantly decreases, if not disappears. If I go into 5th gear its gone, same with 3rd. The clutch engages and disengages smoothly.
The dealership flushed and replaced the trans fluid approximately 1k miles ago. The timing belt was replaced, the coolant was replaced, accessory belts etc.
What could be causing this?
Thanks!
I have recently started to notice a vibrating or humming noise when accelerating, but it seems that it only occurs in 4th gear. If you let off the sound significantly decreases, if not disappears. If I go into 5th gear its gone, same with 3rd. The clutch engages and disengages smoothly.
The dealership flushed and replaced the trans fluid approximately 1k miles ago. The timing belt was replaced, the coolant was replaced, accessory belts etc.
What could be causing this?
Thanks!
Thread
Thread Starter
Forum
Replies
Last Post
ErikTheRed
Hyundai Sonata
2
07-10-2020 10:34 PM