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.
2017 Volkswagen e-Golf Limited EditionFACTORY OEM SERVICE PROCEDURE
General, Technical Data (Refrigerant R134A General Information)
- 00 General, Technical Data
- Safety Precautions
- Repair Information
- A/C System, General Information
- Additional Information Sources
- A/C Technology Basic Principles
- Refrigerant R134A Vapor Pressure Table
- Refrigerant R134A
- Refrigerant R134A Characteristics
- Refrigerant Oil
- Comfort
- A/C System Operation
- Safety Precautions
- General Safety Precautions
- Product Characteristics
- Handling Refrigerant
- Protective Eyewear
- Protective Gloves And Clothing
- Fluid Refrigerant And Skin Precaution
- Do Not Breath In Refrigerant Vapor
- Smoking Hazard
- Welding And Soldering On Refrigeration Systems
- Pungent Odor
- First Aid
- Handling Pressure Vessels
- Not Warming Above 50 °C (122 °F)
- Heating Warning
- Empty Containers
- Extraction And Charging System Safety Regulations
- Safety Precautions When Working On A/C System And When Handling Refrigerant R134A
- Refrigerant Circuit, General Precautions
- Refrigerant Circuit General Information
- Refrigerant Circuit Components
- Refrigerant Circuit Component Arrangement
- A/C Compressor With A/C Clutch:
- A/C Compressor Without Magnetic Clutch
- A/C Without Magnetic Clutch With Torsion-Elastic Clutch
- Electrically-Driven A/C Compressor For High Voltage System
- Condenser
- Evaporator
- Reservoir
- RESTRICTOR
- Receiver/Dryer
- Expansion Valve
- O-Ring
- Refrigerant Circuit Pipes And Hoses
- Pressure Relief Valve
- Refrigerant Circuit Design
- Refrigerant Circuit Extraction And Filling Valves For Service Station Couplings
- Switches And Sensors On Refrigerant Circuit And Connections
- A/C Refrigerant High Pressure Switch -F23-
- Magnetic Clutch High Pressure Switch -F118-
- A/C Refrigerant Low Pressure Switch -F73-
- Refrigerant Circuit Connections With Valve For Switches
- A/C Pressure Switch -F129-
- High Pressure Sensor -G65-
- A/C Pressure/Temperature Sensor -G395-
- A/C Compressor Regulator Valve -N280-
- Electrical Components Not On Refrigerant Circuit
- Refrigerant Circuit Pressures And Temperatures
- Refrigerant Circuit With Expansion Valve
- Refrigerant Circuit With RESTRICTOR And Reservoir
- Pressure Gauge, Tests And Measurements
- A/C Service And Recycling Units
- Refrigerant Circuit Repair Information
- Refrigerant Circuit Components
- Laws And Regulations
- Refrigerant Circuit
- WORKING WITH A/C Service Station
- IMPORTANT INFORMATION WHEN WORKING WITH A/C Service Station
- A/C Service Station, CONNECTING FOR MEASURING AND TESTING
- REFRIGERANT CIRCUIT, DISCHARGING WITH A/C Service Station
- REFRIGERANT CIRCUIT, EVACUATING WITH A/C Service Station
- REFRIGERANT CIRCUIT, CHARGING WITH A/C Service Station
- A/C System, Operating After Charging
- REFRIGERANT, FILLING IN A/C Service Station
- A/C Service Station, DISCHARGING
- Refrigerant Circuit, Detecting Leaks
- Refrigerant Circuit, Removing Contaminants
- Concerns
- A/C Service Station, CONNECTING
- Pressures, Checking
- REFRIGERANT CIRCUIT PRESSURES, CHECKING (WITH A/C Service Station)
- Checking With RESTRICTOR And Reservoir, With Internally Regulated A/C Compressor
- Checking With Expansion Valve And Receiver/Dryer, With Internally Regulated A/C Compressor
- Checking With Expansion Valve And Receiver/Dryer, Without Regulated A/C Compressor
- CHECKING WITH RESTRICTOR, RESERVOIR AND A/C Compressor Regulator Valve -N280-, EXTERNALLY REGULATED A/C COMPRESSOR
- CHECKING WITH EXPANSION VALVE, RECEIVER/DRYER AND A/C Compressor Regulator Valve -N280-, EXTERNALLY REGULATED A/C COMPRESSOR
- With Expansion Valve, Receiver/Dryer And Electrically-Driven A/C Compressor
- Components, Replacing
- Tools And Testing Equipment
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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