My cars a 2006 2.2ES, 117k miles. Was driving it today, went to overtake at about 45 mpg and heard a squeal like sound momentarily, then all of the a sudden the had power loss. The car can now barely accelerate over 40 and when try to accelerate I can hear a loud whirring sound, it gets louder the more I try and accelerate. There's no warning lights come on, no engine management light on. Any ideas?