Normal OEM CD/radio player, no amplification. Just started rattling recently when volume is raised. How can I inspect the speaker that seems to be rattling? Does the grill come off or do I have to start disassembling the door panel? I don't know how do do either. Is there a set of instructions for dummies?
- 99 GMC Sierra
- passenger side, knee height, door speakers, appears to be two speakers behind the grill
Thanks for your help!