Thanks all for you reply's , i will look into this asap, but i recieved the following reply from someone else and this may help all of us
"Working?! Do you just get 2 dashes on the MFA when you scroll through it? Check the thin green (??) wire on top of the oil filter housing. It should be attached to a brass oil temperature sensor with a crimp connector. Usually they rust away, or the wire gets broken"