eLKBENDER posted a topic in KLR/KLX 125/140/250/300Hi there, I have a kawi kl250 super sherpa 2003. I bought it second hand and ever since I've owned it, it has made a high pitched whistling or squealing noise which I haven't been able to figure it out. I believe it is coming froming the front end. For the most part I hear it at speeds around 10-60km/hr. Can anyone make any suggestions as to where I should begin troubleshooting? Air intake leak??? brake pads??? i dunno.