High Priority 97% confidence

A/C cooling is weak and gradually loses performance

in Mazda CX-3 (2014-2023)

Symptoms

  • Weak cabin cooling
  • Irregular A/C operation
  • Air conditioning does not turn on

DTC error codes

B1026:11

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A/C Technical Specifications

(BP)

Refrigerant: R1234yf Amount (g): 420-470g Oil: PAG YF ISO 46 Oil (ml): 110 - 140ml

5 (KF) 2,0 i / 2,5 i

Refrigerant: R1234yf Amount (g): 500g Oil: FD46 YF PAO 68 AA1 lub PAG ISO 46 YF Oil (ml): 100ml

5 (KF) 2,2 D

Refrigerant: R1234yf Amount (g): 480g Oil: FD46 YF PAO 68 AA1 lub PAG ISO 46 YF Oil (ml): 100ml
See full specification

Other problems in CX-3

Unpleasant odor (musty/mold) and fogging of windows in the cabin

High Priority

Hissing from vents and slow loss of refrigerant

High Priority

A/C cooling is weak and gradually loses performance

High Priority

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