Have a 2015 disco sport that just passed 67k. Few days ago, I notice that theres a whistle noise coming from the engine and the car started loosing power. I have a land Rover mechanic scan the vehicle and it shows that the car is under boost, and a replacement turbo is needed, he also mentioned that there are other small issues which telly up the total to be around $6k for the whole repair cost. I just can't muster paying this ridiculous amount knowing that there might be more trouble in the future. Just when I was thinking about selling the car, the car all of sudden came back to life again. The turbo no longer makes that whistle noise and the power is back. All I can think of is that I clean up the air filter. I am at a cross road wondering if I should continue driving the car, or sell it? Can anyone chime in if you are in similar situation?