Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2022ATLAS SEL R-LINEREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSAIR CONDITIONING REFRIGERANT R1234YF SERVICING (2 OF 2)
2022 Volkswagen Atlas SEL R-Line
Air Conditioning Refrigerant R1234YF Servicing (2 Of 2)
2022 Volkswagen Atlas SEL R-LineSECTION Air Conditioning Refrigerant R1234YF Servicing (2 Of 2)
- 87 Air Conditioning
- Working With A/C Service Station
- A/C Service Station, Switching Off And Disconnecting From Refrigerant Circuit
- Refrigerant, Filling In Reservoir
- A/C Service Station, Discharging
- Electrically-Driven A/C Compressor, Cleaning
- Refrigerant Circuit, Cleaning
- Contaminated Refrigerant, Filling In Recycling Cylinder For Analysis, Processing, Or Disposal
- Pressures, Checking
- General Information For Checking The Refrigerant Circuit Pressure
- Refrigerant Circuit Pressures And Temperatures
- Refrigerant Circuit With Ignition Switched On, Checking Pressure
- Mechanically Driven A/C Compressor, Checking Pressure With A/C System Switched On
- Notes
- Pressures, Checking
- Specified Values for the Refrigerant Circuit Pressures
- Possible Deviation from Specified Value During the Pressure Test (1 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (2 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (3 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (4 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (5 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (6 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (7 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (8 Of 9)
- Possible Deviation from Specified Value During the Pressure Test (9 Of 9)
- Electrically-Driven A/C Compressor, Checking Pressure With A/C System Switched On
- Notes
- Pressures, Checking
- Specified Values for Refrigerant Circuit Pressures, Vehicles without Heat Pump
- Possible Deviation from Specified Value During the Pressure Test (1 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (2 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (3 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (4 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (5 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (6 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (7 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (8 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (9 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (10 Of 11)
- Possible Deviation from Specified Value During the Pressure Test (11 Of 11)
- Specified Values for Refrigerant Circuit Pressures, Vehicles with Heat Pump
- Possible Deviation from Specified Value During the Pressure Test (1 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (2 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (3 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (4 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (5 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (6 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (7 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (8 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (9 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (10 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (11 Of 12)
- Possible Deviation from Specified Value During the Pressure Test (12 Of 12)
- Tools And Testing Equipment
- Working With A/C Service Station
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.