Took your tilted mirror image and tried again. Same color scheme except I added brown (cross hatched) where the 13/64 drill went through part of the glow plug seat/seal on the head. That is a concern since 1/2 of the seat is missing. There is only one coolant breach (yellow circle).

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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