Hope you dont mind me bugging you but another BIG problem:

Pushed some air from the other end of suction port ( the one that fits on exp valve- exp valve is removed for replacement) on the newly installed R4 compressor to check if there is a leak and found that the yellow seal ring on the suction manifold on AC compressor is leaking air.The ring looks like it had seated properly in the compressor port but still leaks. The manifold bolt is fully thight. The discharge port seems to be holding good. What do I do?? Could it be the difference in the thickness of the seal ring?? Should I start the compressor installation process all over again??

mvk

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1985 300D Turbo 179,000miles