Reduced air conditioning air flow caused by freezing A/C evaporator - the A/C lines near the engine will also appear like covered with 'ice'
Evaporator temp sensor (thermistor) #30665118 [ Ссылка ]
For RHD cars, see lower in this thread [ Ссылка ]
If the A/C stops working after 10-20 min driving, google up about the shim clutch gap fix or remove the clutch and adjust the shims - replace the bearing at same time [ Ссылка ]

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