Coolant leak + Hot air in the back
05-22-2024, 05:48 AM
#1
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Location: Marseille, France
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V222 2016 S350d + W220 2002 320 CDI
Coolant leak + Hot air in the back
Hello everyone. I have a 2016 S350 Bluetec and I noticed two issues that seem to correlate.
I have the option 582 (air conditioner in the rear) and I noticed a few months ago that the air blowing in the back was very hot.
Whether or not I'd put A/C on, low temp and very high air stream for a few minutes, air would still blow out hot.
A few days ago, I noticed a small coolant leak located in the front-right. After inspecting it with a friend, it seems that a gasket/seal is slowly leaking on this item :
SOLENOID Valve : A0009820617
Therefore, I'm wondering if this thing would actually have gone bad with 2 different issues, leak + wrong temperature.
I know it's kinda specific but if you have any idea it would help.
Thanks !
I have the option 582 (air conditioner in the rear) and I noticed a few months ago that the air blowing in the back was very hot.
Whether or not I'd put A/C on, low temp and very high air stream for a few minutes, air would still blow out hot.
A few days ago, I noticed a small coolant leak located in the front-right. After inspecting it with a friend, it seems that a gasket/seal is slowly leaking on this item :
SOLENOID Valve : A0009820617
Therefore, I'm wondering if this thing would actually have gone bad with 2 different issues, leak + wrong temperature.
I know it's kinda specific but if you have any idea it would help.
Thanks !
05-22-2024, 10:55 AM
#2
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Join Date: Apr 2023
Location: Marseille, France
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V222 2016 S350d + W220 2002 320 CDI
Quick update here. After browsing a lot of threads, I noticed this one :
https://mbworld.org/forums/s-class-w...g-b11ea49.html
Where this exact part seems to be defective.
Also, the w211 e-class seems to have been affected by this exact same issue :
https://mbworld.org/forums/e-class-w...rol-valve.html
Seems like my hypothesis is true
https://mbworld.org/forums/s-class-w...g-b11ea49.html
Where this exact part seems to be defective.
Also, the w211 e-class seems to have been affected by this exact same issue :
https://mbworld.org/forums/e-class-w...rol-valve.html
Seems like my hypothesis is true
