The screen is deadheaded and leads to nowhere. If it did lead to somewhere, it would be sending coolant into the electromagnet, not desirable. AFAIK, no one has figured out the purpose of the screen. If you did, please share.

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85 300D turbo pristine w 157k when purchased 167,870 July 2025
83 300 D turbo 297K runs great. SOLD!
83 240D 4 spd manual- parted out then junked