Nice thread. Is there a trick to changing out the adapter plug? Is it just pushed into the transmission? Or screwed in? Or do you have to remove valve body?

My plug was full of oil. But lucky the tcm was dry inside.

Thanks

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What Would Rudolph Do?
1975 300D, 1975 240D, 1985 300SD, 1997 300D, 2005 E320 , 2006 Toyota Prius