Audi Allroad B9

Technical specifications of air conditioning and 1 documented fault patterns from real workshop repairs.

Most Common A/C Problems

Hissing from vents and slow loss of refrigerant

High Priority98%
Weak cabin coolingHissing from ventsMusty mold odor from vents
Details

A/C Technical Specifications

VariantRefrigerantAmount (g)OilOil (ml)
A6 - (4FH) 2,7 TDI/3,0 TDI/3,2 FSI/4,2 FSIR134a510 – 550gPAG PAO 68 lub PAG ISO 46120 – 140ml
4BHR134a750 – 850gPAG PAO 68 lub PAG ISO 46240ml
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Summary

Documented faults
1
Engine variants
2
Average confidence
98%