All of the Following Are TSB Guidelines EXCEPT

All of the following are TSB guidelines EXCEPT:

A) Technicians must be able to locate where the TSBs are kept in your shop or look them up in the electronic service information system.
B) Prior to performing repairs, technicians must look through the TSBs and get to know the type of information contained in them.
C) After working on a vehicle, it is good practice to check whether a TSB has been issued for that vehicle and type of fault or repair.
D) Perform repairs to the vehicle following the TSB where appropriate while also referring to the shop manual.