I strongly suggest to flush your trans. immediately, NEVER to start or drive your car ! Towing your car to the shop ASAP is probably the best answer .
I 've heard Honda doesn't like to flush trans. but in this case you have no choice or you 'll have some elephant tears soon, haha ....
You should drain the oil in the engine. Put engine oil back in the engine because the transmission oil is not made for engines and will hurt the moving parts of the engine if left in.
If you mean automatic transmission, engine oil will ruin the the seals and friction material. Do not drive, change the fluid immediately.
It is possible to thin the engine oil far enough that it loses it's lubricating ability and could cause irrepairable harm to the engine. Engine oil lubricates. Transmission oil is designed to run through a pump as it lubricates. An automatic transmission is a pump. Totally different from the oil pump found in an engine.
Its going to tear up the engine
Which oil? Engine, transmission, power steering oil?
If you accidentally did that then drain the engine oil out immediately and pour in the correct weight oil.
It will slowly destroy the engine.
The same oil as you put in the engine!
The viscosity of the oil may not be heavy enough to protect the engine.
no. This will cause problems in the transmition.
your question is a bit ambiguous if you are talking about he engine oil filter it has nothing to do with the transmission do NOT put automatic transmission oil in the engine you will blow the engine
If you mean "in" the engine, as in "instead of motor oil," the answer's no. I guess you could probably put it on the engine, if you can explain why you'd want to.