Volkswagen New Beetle. Manual - part 2007

Fig. 26: Checking A/C Refrigerant System For Leaks 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

A/C REFRIGERANT SYSTEM, CAPACITIES 

REFRIGERANT R-134A, CAPACITY 

REFRIGERANT R-134a CAPACITY 

Obtain R-134a refrigerant from a local A/C supplier under one of the following names:  

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R-134a  

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Tetrafluoroethane  

Model

Quantity

New Beetle

700 g +/- 50 g (24.7 oz +/- 1.8 oz)

 

2003 Volkswagen New Beetle GLS 

1998-2004 HVAC Air Conditioning - New Beetle

  

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CH

2

 F CF

3

  

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H-FKW 134a  

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SUVA(R) TRANS A/C  

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ARCTON(R) 134a  

REFRIGERANT (PAG) OIL R-134A, CAPACITY 

REFRIGERANT OIL R-134A, CAPACITY 

Replacement A/C compressors supplied by the Parts Department are filled with 135 cc (fl. oz.) of refrigerant 
oil. This is the total A/C system refrigerant oil capacity. 

REFRIGERANT (PAG) OIL R-134A, DISTRIBUTION 

The total refrigerant oil quantity is distributed in the refrigerant circuit as follows: 

Compressor approx.50% 

Compressor approx. 10% 

Suction pipe approx. 10% 

Discharge pipe - (Not available) 

Evaporator approx. 20% 

Receiver drier approx. 10% 

REFRIGERANT (PAG) OIL R-134A, IDENTIFICATION 

Use only the correct type of refrigerant oil (PAG oil) specified for use with R-134a and compressor type. 

REFRIGERANT OIL R-134A, IDENTIFICATION 

NOTE:

R-134a refrigerant is packaged in different containers. Some are used only for 
commercial applications which are sold in cylinders using a 1/4" flare fitting. 
This does not connect to the vehicle fittings and servicing equipment. Use only 
R-134a which come in containers having the correct type of service fitting.

Model

Total system capacity

New Beetle

135 cc (4.6fl. oz.)

NOTE:

When replacing refrigerant circuit components, fill an appropriate amount of 
refrigerant oil (as indicated above) into the new part before installation.

Compressor

Refrigerant oil Part No.

 

2003 Volkswagen New Beetle GLS 

1998-2004 HVAC Air Conditioning - New Beetle

  

HEATING AND A/C CONTROLS/MECHANICAL COMPONENTS, SERVICING 

COMPONENTS IN PASSENGER COMPARTMENT, SERVICING 

Sanden SD7-V16

G 052 154 A2

CAUTION: Part numbers are for reference only. Always check with for Parts 

Department for latest parts information.

CAUTION: Before beginning repairs on the electrical system: 

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Obtain the anti-theft radio security code.  

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Switch the ignition off.  

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Disconnect the battery Ground (GND) strap.  

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After reconnecting battery, re-code and check operation of anti-theft 
radio. Also check operation of clock and power windows according 
to service information and/or Owner's Manual.  

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Immediately plug open connections on A/C components to prevent 
dirt and moisture contamination.  

NOTE:

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Before carrying out any work on the A/C refrigerant system, refer to A/C 
refrigerant system safety measures, See A/C refrigerant system .  

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System components identified with an * must only be serviced or replaced 
after discharging refrigerant system. Use Kent Moore ACR4 or equivalent.  

 

2003 Volkswagen New Beetle GLS 

1998-2004 HVAC Air Conditioning - New Beetle

  

Fig. 27: Heating And A/C Controls/Mechanical Components (Passenger Compartment) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

1. Heating and A/C controls 

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With A/C switch -E35-  

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With fresh air blower switch -E9-  

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With switch for fresh air blower and recirculated air -E184-

NOTE:

The following list refers to items in Fig. 27 .

 

2003 Volkswagen New Beetle GLS 

1998-2004 HVAC Air Conditioning - New Beetle