I have a really loud Whining sound coming from the engine. It happens when I accelerate in park and drive. When car is idle there is no whining, only when I press on the accelerator.

I have 2008 jeep patriot sport 4x4 5 speed with around 96,000 miles on it. So far i have changed front brakes twice. New tires in front at 50k miles. New tires in rear at 90k miles! Since last week, I have weird grinding or farting kind of nose from engine when the jeep goes above 30 mph. The...