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Home >> Audi >> 2020 >> S4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Air Conditioning (Refrigerant R1234YF Servicing) (2 Of 2)) >> 87 Air Conditioning >> Refrigerant Circuit >> Possible Concerns >> Odor From The Heater And A/C Unit >> Notes

Odor From The Heater And A/C Unit: Notes

WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Odor from Evaporator or Heat Exchanger? 

Refer to Ultrasound A/C Cleaner 

Refer to Evaporator, Spraying with Pressure Cup Gun and Spray Nozzle