Today, I've struggled to get my 2003 Astra into 5th gear when changing up from 4th. The only way I could do it was to move the gear stick back to 3rd and then with a little force I could get it into 5th. There is no way it will go into 5th from 4th. The car is still under warranty, and I will be taking it into the dealer. But seeing I'm a little worried about this does anyone know what the problem might be. Regards Kevin B