hi people, could someone please help me. my 323 familia makes a thudding sound whenever its in forward motion. the faster i go, the faster it gets. (kasabay ng paggulong?) i inspected everything in the front undercarriage (the sound looks like its coming from the front left side) and i can't find anything out of place, the mechanics can't too. i even jacked the car up and rotated the left front wheel, nothing suspicious. unbalanced tires? cv joint? halfshaft problem? what bugs me is that when i brought it to cruven, the sound disappeared, grrrr. but its back now.

im worried that it may be dangerous. i have this nightmare that when im driving the wheel suddenly flies off..help naman