I just made a big mistake, I am pretty sure I mistook the transmission fluid pan for the oil pan. I undid the bolt on the pan just behind the drivers front tire and pink/purple fluid came out. I have it in the catch pan, I am guessing this is the trans fluid? If so it should be ok to just pour back in? I have a 4EAT. If this is the trans pan, where is the oil pan? under that plastic shield?