The air-conditioning system of the vehicles mentioned above may experience a loss in performance. Sometimes there is no refrigerant left in the system.
A faulty evaporator could be a possible cause. Before replacing it with a new evaporator, it should, however, be double-checked that the refrigerant loss is actually caused by this part.
One way of doing this is to fill the air-conditioning system with test gas. With the help of an electronic leak detector,
all pipes and connections can then be checked for leaks.
This information applies to the following vehicles:
Mazda 3 up to chassis no.: JMZBMxxxxxx329072
Mazda 6 up to chassis no.: JMZGJxxxxxx355219
Mazda CX-5 up to chassis no.: JMZKExxxxxx501683
Important safety notice
The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. The information available here on this website is only to be used by appropriately trained specialist staff.
The reprinting, distribution, reproduction, exploitation in any form and disclosure of the contents of this document, even in part, is prohibited without our express written approval and indication of the source. The schematic illustrations, figures and descriptions are for explanation and presentation of the document text and cannot be used as a basis for installation or design. All rights reserved.
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