If you choose to do maintenance tasks for your MuZ ETZ 251 then it will always be a good plan to own a Workshop Manual to keep just for personal reference if perhaps you need to know how you can take off a specific component for example Wheel Bearing and install it again effectively.
MuZ ETZ 251 Workshop Manuals gives you specified diagnostic guides for the automobile therefore if something is faulty it can help you find out what the issue is and how to make it better. After that you can analyse if this can be done yourself or in case the job is too big it is possible to make a reservation for your ETZ 251 in to a nearby repair garage.
MuZ ETZ 251 manual