Hi all has anyone experienced and grinding noises in the front of a patrol , mine done it a while back mainly first thing in the morning. If i stop the car when it starts grinding it'll clunk as if it's just engaged the hubs in. I took it to Nissan and they but new hubs in and it stopped for about 6 months but it started again this morning. Bloody annoying sound and not a healthy sound either. Just wondering if i should get rid of the current set up of auto hubs and go back to the old lock in hubs instead. Cheers in advanced ... Wayne