Have you consiered maybe looking and seeing if the shock is gone bad. It could also be a front end problemm such as a ball joint or enev a tie rod end and possiablely a sway bar bushing or control arm bushing. How you find it.
start by checking wheel bearings. not enough info for a good diag.
You should have someone pull off the hubs and check your bearings to see if they need to be replaced or just repacked
It could be a suspension part such as a control arm. I just had replace the rear control arms on my 1993 Toyota Celica because the bearings in the control arms were worn out. It made a lot of rattling and thumping; when I replaced the arms the sound stopped.
This is because of rabbits communicating.
Do you hear the thumping a certain amount of time after filling the fuel tank? I have noticed that some time after filling up i also hear a thumping sound, it could just be fuel sloshing around in the tank. Have you had the struts replaced this is 03 everyone seems to forget these things need to be replaced too.
I have a 2003, I got my brakes re done like 2 weeks ago, and then it started grinding loudly and thumping, turns out I have to get a new drive shaft.
1. She had a thumping headache.2. The giant was thumping on the ground.3. The thumping beat of his heart.
yes Thumping is a verb.
problem could be the rear strut
if its when you are breaking it is possible it could be a rotor if you hear like a roaring or grinding noise coming from that side also could be a wheel bearing
Front rotors are warped and need to be replaced. Could be an out of round disc brake rotor
Rear wheel drive: Possibly a worn universal joint on the drive shaft. Front wheel drive: possibly worn CV joints on the front drive shafts.