BMW 525i

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

Most Common A/C Problems

Unusual noise and metallic grinding when A/C is on

High Priority95%
Unusual noises when A/C is turned onWater dripping into cabin or wet carpetsFrost or ice on pipes under the hoodSlow loss of refrigerant
Details

A/C Technical Specifications

VariantRefrigerantAmount (g)OilOil (ml)
td/tds (E39) – kompresor SeikoR134a1290 –1310gPAG PAO 68 lub PAG ISO 100145 – 175ml
td/tds (E39) – kompresor SeikoR134a1185 –1235gPAG PAO 68 lub PAG ISO 100145 – 175ml
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Summary

Documented faults
1
Engine variants
2
Average confidence
95%