Ok this is the problem,My F6 went in for warranty work last week to replace both drive shafts as the car had a clunk from the rear.Anyway they called me your car is ready. OK walk in to service deparment ask did u test drive the car he said all good,So I say thank u c ya later.After about ten min I could hear a grinding sound.Got out of the car & saw my drivers side disc being grinded away & also my rear calipers all scratch up,So I do a u turn & head back.Got back to the dealer I ask for the dealer princable nice chap.He came back saying sorry 1 bolt was not done tight I will get it road worthy for u & on Monday bring it in & I will have a loan car free of charge for u & we will re paint rear calipers also,I said fine,Next thing my car was ready. off I go home.Today got in for a drive hit the free way 100ks the car was all over the place it felt like I had a flat.I pulled over at a station tyers ok so I go home then jack drivers side rear up & the rear wheel hah about 15 mm play the hub was still lose.That explains y it was all over the place.HOW USELESS ARE THESE PEOPLE.Its not the first time Peter waren@ warrick farm left rear wheel nuts lose on my XR6 TURBO.This is just a pain,how many people on this site are sick of it. FORDs half harted work.Can we do something on TV or newspaper. Anyone out there with a good connection.Its not going to get better unless we do it,FORD CUSTOMER CARE JUST DONT CARE.sorry about my spelling Yeh it SUX as well. This car is dead stock no mods other than wheels.