My 84 has a non- cooling AC.

The compressor engages, it appears as though there is resistance, so it appears the compressor is turning.

There are around 55 psi of some sort of refrigerant in the low side port.

I have done lots of searches here, but I am not really sure what the plan of attach should be.

The AC was working (blowing cool not cold) last fall, but now appears to blow ambient temp.

Anyone have specific next steps?

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84 300TD - 235k - Farbe "Surfblau" bought at 213k
87 300SDL - 131k - Farbe "PimpGold" bought at 115k
00 Klepper Faltboot Expedition Double