If you need to conduct auto repairs on your Saxon Sceptre then it will always be a good plan to have access to a Workshop Manual for a reference in the event you need to know easy methods to take off a particular component for instance the Gearbox and install it again in the correct manner.
Saxon Sceptre Workshop Manuals will provide you with particular diagnostic guides for the car therefore if something is faulty it can help you discover what the situation is and easy methods to resolve it. You will be able to determine if you can do this by yourself or if the job is too big you could make a reservation for your Sceptre in with a trusted car garage.
Saxon Sceptre manual