I was wondering if anyone here has experienced this when the car is im park and I bring it up to 2000 rpm is makes a squeaking noise at first I thought it was my alternator but that wasnt it and when its in drive so under load if I baby the throttle theres no noise but if I step on it itll squeak really bad could this be an exhaust leak or what should I be looking for? if anyone has any ideas of what to look for I would greatly appreciate it