Hi, I am getting a rattling noise coming from the rear of my 2006 Xtrail FWD. It has about 76,000 kms on it. I have checked everything in the luggage compartment, spare tire etc and everything is secure and tight. Please help as the sound is quite annoying and it happens going over bumps, sometimes when I am driving on smooth surface also it happens. Just had the brake pads and machine the rotors done but they were unable to tell where the noise was coming from. Please help.