Best Answer

The Electric fuel pump is the noise.The pump could last years or Quit the next time you drive the car.Sorry but I've seen them last a long time making that aggravating noise.

User Avatar

Wiki User

โˆ™ 2011-09-13 17:24:16
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Why would there be a 'humming' sound from the rear near the gas tank of a 2001 Mercury Sable that is noticeable from the time the key is turned and while the car is running?
Write your answer...
Still have questions?
magnify glass
People also asked