loud/humming noise on highway
1 Answer
femalemechanic answered 10 years ago
Could be your tires tread. Could be tires not all the same size or something rubbing on the tires.
1 people found this helpful.
Why does my 1999 makes a loud/hummng noise while driving on the highway.
Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.