I overfilled my 2011 wrx tranny by about 1" past dipstick F mark. Interestingly, I only added 3.6qt of extra S. I took the car for a short drive, and noticed the fluid is full of tiny bubbles. What is the best way to get the extra fluid out? How much would a shop charge to correct this? Will my transmission blow seals and leak at the axles if I don't remove extra fluid?
In my freak out attempt to fix, I used an old hose (I typically use this hose to drain engine oil) to try and syphon some fluid out. I wiped the outside of the hose clean and stuck it down the fill pipe, but the inside had remnants of used 5w30. Assuming a few ml's of this leaked back into my transmission, is this a big deal? I couldnt actually get any fluid to come up, so this method did not work for me.