My Tucson makes a humming noise after starting and becomes more prevalent at I drive?
Wednesday, December 3rd, 2014 AT 12:27 PM
1 Reply
JOHNNYT73
MECHANIC
924 POSTS
Check one of the belt driven components such as an idler pulley or power steering pump. It would be easier to check by removing the belt and starting it (that will tell you if it a belt driven component if the noise goes away). If more than one belt then remove one at a time and starting the each time you remove one to narrow it down.