Hi everybody, just bought a 05 LR3 with 50k miles on it. I love this truck so far, have had it for 2 weeks. 2 questions that i have so far, if anybody can help me out with those.

1. The fan is really loud at times, when i accelerate the fan kinda mellows down and sounds more normalish? is this normal?

2. I hear a clicking noise coming from the driver side of the engine. It doesnt go away.I uploaded it to youtube.
YouTube- Engine Noise?

Thanks in advance.

*edit*
the sound quality is a lot better if you hit the hd button.