i guys,driveing to work this morning a got a screeching sound comeing from the nearside front wheel but only on full right lock,the same thing happend around two years ago but from my off side front wheel on full left lock,found out it was a small stone trap in the wheel hub same sound same situation,ime going to check it out at the weekend but if i find out its not a stone or other object again then eny ideas what it may be and what to look out for,thanks

 

A small trapped stone is often the case in this situation as you already know. If you don't find a stone, you may also want to look for a caliper that is not sliding properly on its slide pins. If that is indeed the case, you'll need to remove that caliper, clean the associated parts thoroughly, and use the appropriate silicone grease on those pins. Keep in mind that a little grease goes a long way....