How do you stop the rear spoiler & boot lid (MY00 4 door) from rattling? I have 2 layers of Dynamat Extreme on the boot lid, sprayed a can of Dynashield on the difficult to reach areas of the lid and it still rattles when the volume is turned up….. Was thinking of spraying Dynashield inside spoiler from the electrical hole for brake lights but Dynashield spray doesn’t appear to accept a straw on the nozzle…… any ideas?

 

Only way to stop the spoiler rattling: remove it.

Check that it isn't your bumper rattling as opposed to the spoiler, too

 

Somewhat defeats the object of a Scooby removing the spoiler - will investigate the bumper as well, thanks