Weird Thump After Car Starts To Move

[dssnosher]

No sure what hapenned but here is the sequence of events

Left/rear side making annoying sqeeking noise - suspected the problem to be in rotors

Replaced rotors + brake pads

Light thump on the back axis/breaks? after starting the car and driving first 1-2 meters

3 weeks after left/rear can hear thick friction noise

few days after the car started to shake violently while driving, after it runs for 10 min goes to normal

Light thump on the back becomes a loud and with bigger force

Had the shop to take brakes/rotos apart clean and lubricate. No more shaking.

Thump still exists.

Any idea what that might be? This happens 1-2 seconds after putting the car on D and releasing breaks.

[bainzey]

No sure what hapenned but here is the sequence of events

Left/rear side making annoying sqeeking noise - suspected the problem to be in rotors

Replaced rotors + brake pads

Light thump on the back axis/breaks? after starting the car and driving first 1-2 meters

3 weeks after left/rear can hear thick friction noise

few days after the car started to shake violently while driving, after it runs for 10 min goes to normal

Light thump on the back becomes a loud and with bigger force

Had the shop to take brakes/rotos apart clean and lubricate. No more shaking.

Thump still exists.

Any idea what that might be? This happens 1-2 seconds after putting the car on D and releasing breaks.

Sound like the tranny not the brakes to me...

[nc211]

Sounds like a missdjusted emergency brake shoe inside the rotor. If they drag, they get hot, make a squealing noise, and make the car wooble. Put the car in reverse, slowing let it idle backwards, then engage the ebrake. Do this a couple of time to see if it'll seat the pads inside the drum. They're a hanging set up, meaning they're fixed at the top, but float from the bottom, like this: () if they don't seat right at the bottom, they can sit like this: //. Which will constantly rub.