Fluid · AWD Coupling (Haldex)
AWD Coupling (Haldex)
for 2005 Audi TT 3.2L VR6 · AWD
Fluid Type
Haldex coupling oil
Spec: G 055 175 A2
Capacity
0.9qt
0.85 L
Drain & Refill
0.9 qt
0.85 L
Change Interval
40,000 mi
64,360 km
Data quality
Book-style estimate
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Notes
Haldex Gen 2. Has its own filter (02D525558A); replace with the oil. Filter and oil service requires rear subframe drop or tight undercar access; pre-pump system before fill to avoid air locks.