Hyundai Forums banner

1 - 9 of 9 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter #1
I have a 2010 Sonata with 100k miles on it. There are two things that are wrong.
1. When I first start the car back out of my driveway put it in drive and accelerate there is a rattling noise, which sounds like it’s under the car, and then goes away.
2. When the car has been driven for 20 minutes or so, there is this whining noise it makes when I stop. It goes away when I increase speed or put the car in neutral.
Any thoughts?
 

·
Registered
Joined
·
5 Posts

·
Registered
Joined
·
3,250 Posts
Try banging the exhaust when cold and see if you can get any sign of a rattle. The whining noise I can't hear.
 

·
Registered
Joined
·
2 Posts
Discussion Starter #5
Thanks for the advice. Unfortunately didn’t hear anything when banging on the exhaust. I’ll do another video for the whining noise
 

·
Registered
Joined
·
5 Posts
You'll hear the whining/grinding while I have it in drive.Put it in neutral it stops, put it back in drive it starts again.
 

·
Registered
Joined
·
3,250 Posts
It sounds like some sort of valve buzzing. I would guess it's got electric steering. Transmission fluid level full.
 
1 - 9 of 9 Posts
Top