My 2000 Focus ZX3 makes a whining noise that speeds up and slows down
with the engine. It's not high pitched like a belt though. It comes
from the engine compartment on the passenger side of the car.
I had the guy at Ford listen to it and he thinks it's a bearing on one
of the pulleys for the drive belt that's starting to go.
Anyone else had that problem? I hope it's not too expensive to fix.
Ford told me to wait until it broke to fix it...