High Priority 97% confidence

A/C cooling is weak and gradually loses performance

in Mazda 3 (2014-2023)

Symptoms

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

DTC error codes

B1026:11

Verifying license...

A/C Technical Specifications

(BP)

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

Other problems in 3

Unusual noise and metallic grinding when A/C is on

High Priority

Air conditioning stopped cooling / no response to AC button

High Priority

No airflow from specific vents or clicking noise behind dashboard

High Priority

It is not possible to adjust the air supply temperature

High Priority

Cabin blower does not work or works only on maximum speed

High Priority

Have this problem?

Generate a personalized AI report for your Mazda 3 or book a workshop visit.

Generate AI reportSchedule visit