I have an '06 LR3 with 88,000mi. Let me start by saying I LOVE it! This winter performance went down hill. The fan is loud and I have to give it alot of gas to accelerate. It kinda feels like it is stuck in snow/ice terrain setting. LR told me the cooling fan is likely the problem but they will not know until it completely goes out. I drive alot and this is unacceptable. They said it will be $800 when it goes. I'm pretty good with DIY. Is this something I can fix myself? Is there something else that could be causing the problem? I just had the software updated. Also, my cruise control works intermittently when it is hot outside. Works great in the cold.