Humming/roaring noise when accelerating

2011 CHEVROLET IMPALA
150,000 MILES
Avatar
JBAKER72
  • MEMBER
  • 7 POSTS
Daughter had motor mount replaced now when and only when she uses accelerator car makes a humming/roaring sound.
Jul 17, 2018 at 6:50 AM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
It sounds like they got the wrong mount or have installed it wrong. I can be sure if you make a quick video and upload it here to the site. It sounds like the engine it touching the subframe.

Please let us know what happens.

Cheers, Ken
Jul 18, 2018 at 5:51 PM