Who issues technical service bulletins?

Technical service bulletins (TSBs) are issued by manufacturers. These documents contain important information about vehicle maintenance, including repairs, updates, and specifications that can help dealerships and service technicians diagnose and repair vehicles more effectively. TSBs can address common issues that have been reported by dealers or technicians and may include updated procedures, part recommendations, or solutions to recurring problems.

Manufacturers are responsible for creating these bulletins based on data collected from warranty claims, customer feedback, and service department insights. They play a vital role in ensuring vehicle reliability and customer satisfaction by proactively sharing this information with service centers. The other options, such as dealerships or parts stores, do not create TSBs; instead, they rely on the information provided by manufacturers to service vehicles and assist customers.