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Keeping Cool: What Auto Mechanic Technicians Need to Know About AC Diagnostics in 2025

Automotive Training Centre

In 2025, AC diagnostics go far beyond checking refrigerant levels or replacing worn compressors. With integrated sensors, electronic control modules (ECMs), and eco-friendly refrigerants, today’s systems require a detailed and methodical diagnostic approach. These answers require both technical knowledge and hands-on training.

Mechanic 258
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The Evolution of Engine Diagnostics Tools: A Guide for Auto Mechanic School Students

Automotive Training Centre

This shift marked the beginning of a more technical, electronics-driven era of automotive training. Mastering OBD-II scanning is a key part of any modern auto mechanic training program. Mechanics could now plug a diagnostic tool into the car to retrieve fault codes, dramatically speeding up troubleshooting.

Mechanic 163
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7 Essential Skills for Tomorrow’s Auto Repair Professionals

Auto Service World

Technicians need to understand battery management, power electronics, and high-voltage safety protocols. This skill allows for precise identification of issues without unnecessary part replacements or trial-and-error methods. Mastering these components means you can handle diagnostics and repairs efficiently.