Question

What is TSB? Have you ever heard this thing? ​

Answer 1

$\huge \mathfrak \fcolorbox{purple}{lavender}{ANSWER}$

Technical Service Bulletin

$\large\bold\red{Answered By Ayush8378 }$

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Answer 2

$Technical \: Service \: Bulletin$

From Wikipedia, the free encyclopedia. Technical Service Bulletins, or TSBs, document recommended procedures for repairing vehicles, issued by a vehicle manufacturer when there are several occurrences of an unanticipated problem.

Explanation:

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