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Fan Blower weak

Jimmcb

Active Member
Joined
May 5, 2023
Messages
90
Location
Scotland
Car
E53 amg 4matic
Hi everyone.
My wife’s 2017 GLS seems to have lost its oomph on fan speed settings 1-3/4

On ram is gives air and good boost but less than that and it’s weak.

I read somewhere it can be reset but can’t recall where I did.

Anyone help me please??

Jim
 

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