MrSpace
Legacy Member
There is no rustproofing where your window goes down in, for obvious reason.As you can see inside my door is dry.
There is no rustproofing to be seen
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Have you checked behind in that rectangle cutout?
Have you been back to the garage to ask questions?
They have a thorough process where each car has detailed entry points, nozzle type and length to use, etc. In order to get everywhere.
I would start by asking the garage some questions.