RAV4 loud thud under!! like someone bump the rear but it feels from under

[easyman3]

[SIZE=3]Hi everyone!![/SIZE]

[SIZE=3]I need your help. My RAV4 2004 model has a loud thud. The sound comes from under. As if someone tap the under with a hand. Like something bump the rear with a loud thud. it comes from time to time. the sound is so loud that it feels the car will explode. imagine someone banged or strong tap your rear car and echoed from the inside. thats the sound. (it sounds like "thug". not knocking iron sound.)[/SIZE]

[SIZE=3]I went to toyota aurora cubao but they did not fix it. they said its the rear tire loose. but then it happens aagain right after it went out the toyota shop. [/SIZE]

[SIZE=3]i am afraid to use the car now. it might explode.[/SIZE]

[SIZE=3]please help.[/SIZE]

[v6dreamer]

Hmmmmm.... Something's strange!
1. Is this happen when you hit the bump or pot hole?
2. Did you lowered your Rav 4?
Remove all the rear tire and inspect all suspension bolts I mean from top to bottom specially the shocks, check also your exhaust system hanger, rubber bracket and bolts.