Humming Noise?
Humming Noise?
Every once in a while I will hear a "Hummung" type noise which sound like it is coming from the rear part of my cab (99 Supercab). It seems to do it for a few seconds and then stops but only when I am stopped.
Fuel Pump starting to going bad?
Fuel Pump starting to going bad?
Originally Posted by umachme
The noise stops when you stop!!!! It is not a fuel pump ...
4x4? driveline noise? wheel bearings? diff? Alt?
4x4? driveline noise? wheel bearings? diff? Alt?
Mine makes a noise kinda like that, but it's more like a rattle. It is comming from the muffler, and mine only does it when the a/c is on. It has done that since I bought it with 60,000 miles.


