Hi guys have this problem which is whenever I'm not accelerating I have a rattling sound from my hood.i narrowed the problem to my AC compressor because whenever I turn my AC to zero the noise stopped.The noise will stop for a few sec once in a while.i seriously have no idea what's wrong and hopefully I will get a answer here whether it can be self fixed or do I need to send for a AC compressor replacement.below is the video,thanks in advance.