Hi just a quick update on my Omega, the good news is the fault codes are now clear.

My mate at the garage discovered that the timing belt had been replaced fairly recently and was 2 degrees out of alignment. They have adjusted it now and the EML has gone off and the codes cleared. They belt was at the correct tension so they didn't think it had slipped just been incorrectly fitted by the previous owner so very happy that it will get through its MOT tommorow and I can pick it up on Saturday all being well can't wait . Has anyone else had this issue like this with the timing belt?
On a seperate note they are saying the battery is no longer its holding charge any ideas what price is should I be expecting to pay for a replacement?