Hello Everyone! I recently bought a 2004 Infiniti with 124k miles on it. I have been doing a bunch of random maintenance things to the car like replacing the spark plugs, new struts all around, new tires, changing the transmission fluid ect. I now want to put on a Wix magnetic inline transmission filter. Similar to the Magnefine filter. My question is, I found two lines coming off the transmission. There is an upper and lower line. Which is the return line? I think it is the upper line. See the bad, blurry picture.
Thanks!