When you hit the bump, the mouse wakes up.
ball joints upper and lower control arm
Nine times out of ten it is a worn serpentine belt. Tensioners are also know to make a rattling noise congruently. Changing your belt and/or tensioner should solve your problem.
does it have a ecotek valve fitted?
u joint
shop that specializes in steering and suspension, frame shop.
Brakes, CV Joints, wheel bearing or a tire with a slipped belt. That is a difficult one to diagnose without hearing the noise.
I had the same problem with a 1999 Expedition and it was a bad plug. Ford had a problem also with the plugs blowing out. It cost me about 1200.00
wheelbearing or cv axle enjoy
will the transmission causes my 1999 ford expedition to bog down & sputter when accelerating the 4.6liter engine.
First, make sure the windshield is clean and then take some alcohol and wipe the wiper blades. HTH.
Expedition Journal - 1999 Into the Blue was released on: USA: 1999
where is located ford expedition 1999 relays