Managed to find a car shop that's open till 10 7 days a week last night. Bought the required tools tighten all 6 of them as they were all loose! By loose I mean hand tight!! Disgraceful!
Save to say won't be using or going to garage again, Tried to tell me that they loosen themselves sometimes but I don't believe all 6 would have it has obvisoly been overlooked!
Also ordered some new gearbox oil so will update on if that changes things, thank you for the advice guys!