Hey all, I have an FG turbo ute in a manual which has had a fairly easy life with no modifications. I took it to ford for a service and complained about a clunky diff. Before I took it to them I did my own checks by jacking up the rear of the car so both wheels were off the ground and spun one to see if the other spun. It didn't. I told ford this as there would be no argument from there side that something is wrong. As we know a LSD diff sound spin both wheels when one side spins( I think the same direction and opposite for a non lsd diff) They agreed that is not correct and within a week the new diff was in and I was very happy. Just a small tip to try on all of your cars if your diff makes noises. Regards, Craig