Martini, Hello again you gave me the info on my speedo problem on the focus i took the two earths off from under the air filter box cleaned them up with a wire brush and reconnected them i didnt spray terminal grease on them but white grease does that matter.as you can tell im no mechanic but a normal guy who loves his motor and wants the problem sorted the problem is still occuring should i of taken the paint off where the earths are connected so they touch bare metal or is it cause i used white grease instead.Or is my speedo u/s.As for the vss in the diff case is that easy or a garage job.Like i said sorry to bother you again mate but i appreciate the help before. marki boy