all,Just got my 2000 Nissan Quest back from the dealership shop where they repaired a faulty Cam Sensor and Knock Sensor. After only 20 miles of driving, there is a high pitched squeal emitted when I mash down on the accelerator. It sounds like it is coming from the air intake which is on the driver's side of the engine (but I'm not sure.) It is not the fan belt because it is on the passenger side. The squeal is very high pitched....more shrill than a loose fan belt. Anyone have any ideas?
