The Department of Mechanical Engineering at Paavai Engineering College successfully organized a two-day hands-on workshop on “BS6 Vehicle Emissions & Diagnostics” in association with the Tamil Nadu Apex Skill Development Centre for Automobile (TN AutoSkills) on 10th & 11th April 2026 at Bright Hall.
The workshop was conducted with the objective of enhancing students’ knowledge of modern automotive emission technologies aligned with the latest Bharat Stage VI (BS6) emission standards. A total of 51 students from Mechanical, Automobile, Mechatronics, Robotics and Automation, EEE, and ECE departments actively participated in the program.
The session began with an overview of vehicle emission norms, fuel quality management, and the environmental impact of pollutants such as NOx, particulate matter, hydrocarbons, and carbon monoxide. Experts explained the evolution of emission standards from earlier Bharat Stage norms to BS6 regulations and highlighted the importance of compliance with national emission policies.
The technical sessions and hands-on training were effectively delivered by Mr. Rajasekaran and Mr. Mohammed Azeem, Trainers from Tamil Nadu Auto Skills Development Centre, Chennai, who shared their industry expertise and guided the participants throughout the workshop.
A major highlight of the workshop was the extensive practical exposure provided to students. Participants gained hands-on experience with real-time vehicle diagnostic systems, including On-Board Diagnostics (OBD) tools. They were trained in identifying fault codes, interpreting sensor data, and understanding the functioning of key emission control components such as Oxygen (O₂) sensors, NOx sensors, Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR) systems, Exhaust Gas Recirculation (EGR) systems, and AdBlue technology.
Students also practiced multimeter handling techniques to measure voltage, current, and resistance, enabling them to perform electrical and emission-related diagnostics effectively. Demonstrations on catalytic converter operation, sensor testing, and real driving emission procedures provided valuable industry-oriented learning.
The workshop followed a balanced learning model comprising approximately 30% theoretical sessions and 70% practical activities, ensuring strong conceptual understanding along with skill-based training. The resource persons shared real-world case studies and troubleshooting scenarios, helping students understand modern automotive diagnostic challenges.
At the conclusion of the program, participants received certificates of completion issued by TN Auto Skills, recognizing their successful participation and acquisition of knowledge in BS6 emission technologies and vehicle diagnostics.
Overall, the workshop proved to be highly informative and beneficial, equipping students with practical insights into advanced automotive systems and strengthening their readiness for careers in the automobile and mobility sectors. The institution expresses its sincere gratitude to TN Auto Skills, Chennai, and the resource persons Mr. Rajasekaran and Mr. Mohammed Azeem for delivering an engaging and industry-relevant learning experience.
