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Engine Bay Jerking and aircon not working

By DmxGuy,
May 30, 2021 in General Mercedes-Benz Chat

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DmxGuy

Posted May 30, 2021

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Posted May 30, 2021

It started out when my car aircon blow hot air instead of cold air.. Then went to workshop, technician said aircon no gas.. so top up aircon Gas for me.. and aircon start to work..

A week later... aircon spoil again after parking under the hot last month, the air con not working, blow hot air instead.. then engine bay start to jerk and gave off "zeee Zeee" weird noise.. after switching off the Aircon , the jerking and strange noise at engine bay disappear.. When to workshop, technician said my Auxiliary battery spoilt.. so change to a new one. After that aircon start to work again for 3 weeks.. then again aircon blow hot air and engine bay start to jerk... have to turn off aircon again..

Anyone have similar experiences?