It is a 2004 jaguar x-type, with manual transmission. Started to make a whistling noise when driving between 25-30 MPH range. the sound becomes more high pitched as the car accelerates (from 25 towards 30 MPH) and opposite occurs when decelerating (from 30 to 25 MPH). What could be the reason for …

Whistling sound between 25-30MPH

hbaskapi December 27, 2009, 3:10am 3

Thank you. I will try to isolate the noise following the procedure you described.