In its day the S-Class W126 Mercedes was considered one of the best vehicles in the world.
Knowing what to expect and what might go wrong with your car is 99 percent of the problem.

This 75 page Owners guide will assist you through the pitfalls and generic problems known to the 126 and it will enable you to be one step ahead with preventative maintenance as well as having somewhere to look should you get a problem in the future.