Edition91

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section in the Technician References menu.
Edition 91: June 23, 2014
Content

Technical Bulletins

Pending Service
Solutions

Tech Tips

Campaigns

Updates

Suggestions
Technical Bulletins
87 14 03 - 2037095 Air Conditioning Blows Warm, Compressor-Condenser
Refrigerant Line
Model(s)
Year
Eng.
Code
Trans.
Code
VIN Range From
VIN Range To
Tiguan
2010–
2013
All
All
All
All
Tiguan
2014
All
All
AX_EW000001
AX_EW500001
AX_EW057666
AX_EW554593
The air conditioning refrigerant line may come in contact with compressor pulley
due to engine vibration. In the air conditioning control unit the following entry is
logged:

B10ABF0 - refrigerant pressure - under lower limit
Note:
Inspect refrigerant line between condenser and compressor. If line is not
damaged or out of its retainer this technical bulletin does not apply. Further
diagnosis is required.
Production Solution: New refrigerant pipe, upper coolant hose and double clip.


WVGAV3AX3EW057666 (12th November 2013)
WVGCE2AX7EW554593 (2nd December 2013)
87 14 04 - 2037095 Supersedes Technical Bulletin V871403 dated June 18,
2014 to update procedure due to double retainer coming with new coolant
hose and not as an additional part.
Model(s)
Year
Eng.
Code
Trans.
Code
VIN Range From
VIN Range To
Tiguan
2010–
2013
All
All
All
All
Tiguan
2014
All
All
AX_EW000001
AX_EW500001
AX_EW057666
AX_EW554593
The air conditioning refrigerant line may come in contact with compressor pulley
due to engine vibration. In the air conditioning control unit the following entry is
logged:

B10ABF0 - refrigerant pressure - under lower limit
Note:
Inspect refrigerant line between condenser and compressor. If line is not
damaged or out of its retainer this technical bulletin does not apply. Further
diagnosis is required.
Production Solution: New refrigerant pipe, upper coolant hose and double clip.


WVGAV3AX3EW057666 (12th November 2013)
WVGCE2AX7EW554593 (2nd December 2013)
87 14 05 - 2037095 Supersedes Technical Bulletin V871404 dated June 19,
2014 to revise production solution text for new coolant hose.
Air Conditioning Blows Warm, Compressor-Condenser Refrigerant Hose
Model(s)
Year
Eng.
Code
Trans.
Code
VIN Range From
VIN Range To
Tiguan
2010–
2013
All
All
All
All
Tiguan
2014
All
All
AX_EW000001
AX_EW500001
AX_EW057666
AX_EW554593
The air conditioning refrigerant hose may come in contact with compressor pulley
due to engine vibration. In the air conditioning control unit the following entry is
logged:

B10ABF0 - refrigerant pressure - under lower limit
Note: Inspect refrigerant hose between condenser and compressor. If hose is
not damaged or out of its retainer this technical bulletin does not apply.
Further diagnosis is required.
Production Solution:New refrigerant hose, upper coolant hose and double clip.


WVGAV3AX3EW057666 (12th November 2013)
WVGCE2AX7EW554593 (2nd December 2013)
87 14 06 - 2037255 Whistle Noise from Center Vent Area; Blower Set On 3 or
4 with Full Heat Selected
Model(s)
Year
Eng.
Code
Trans.
Code
VIN Range From
VIN Range To
Jetta
2013
All
All
All
All
Jetta Hall 84 2014
All
All
AJ_EM350000
AJ_EM426630
Jetta Hall 84 2014
All
All
AJ_EM200001
AJ_EM282126
Customer may hear a high pitched whistle when the Climatic temperature knob is
on full heat and the blower is set to either 3 or 4. The temperature flaps allow air to
escape past the temperature flap seal.
Production Solution: Introduction of improved air distribution unit CW13/14.
Pending Service Solutions
No new Pending Service Solutions this week.
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Tech Tips
No new Tech Tips this week.
Campaigns
No new campaigns this week.
Updates
No new updates this week.
Suggestions
Please send comments or suggestions to: [email protected]
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