Citroën C4 Picasso (I/II)

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

Most Common A/C Problems

No airflow from specific vents or clicking noise behind dashboard

High Priority98%
Different temperature on both sides of the cabinFrost or ice on pipes under the hood
Details

A/C Technical Specifications

VariantRefrigerantAmount (g)OilOil (ml)
III - (B4)R1234yf420-470gPAG YF ISO 46110 - 140ml
Cactus 1,2 iR1234yf420gSPA2 PAO 68 AA1 lub PAG ISO 46 YF85ml
Cactus 1,6 HDiR1234yf420gSPA2 PAO 68 AA1 lub PAG ISO 46 YF85ml
Picasso II/Grand Picasso IIR1234yf450gSPA2 PAO 68 lub PAG ISO 46 YF85ml
AircrossR134a500gPAG 46 PAO 68 lub PAG ISO 4675ml
II 1,6 HDi/2,0 HDi/1,6 THP/1,6 VTiR134a440gSP 10 PAO 68 lub PAG ISO 46135ml
1,4 i/1,6 i/2,0 i/1,6 HDi/2,0 HDiR134a425 – 475gSP 10 PAO 68 lub PAG ISO 46135ml
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Summary

Documented faults
1
Engine variants
7
Average confidence
98%