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AV-SCANNER / Service function guides / Cooling and climate

Service function guideAir Conditioning Recharge Safety

This guide provides a complete professional workflow for safely recharging a vehicle air conditioning system, covering refrigerant identification, leak detection, legal requirements, and the full recovery-recycle-evacuate-charge procedure. It is written for working mechanics and serious DIYers who already understand basic refrigeration principles and want to perform the job correctly without risking injury or environmental harm. After reading, you will be able to prepare a vehicle, execute a leak-free recharge, verify performance with pressure and temperature measurements, and handle common failures across different vehicle types.

CategoryCooling and climate
DifficultyProfessional
Time needed90 to 150 minutes
Length12 sections

Guidance is general and covers many makes. Exact procedures and values vary by model, so confirm them in the factory service information for your vehicle.

Keep the full guide

Download all 12 sections as a branded PDF to use in the workshop.

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