Hey! its Sam again from NJ. I have a Toyota Camry 07 2.4L automatic transmission. I just watched your new transmission fluid change video. The fluid was full black and after a week of driving with new fluid its dark brown again.
Its not slipping, just a whining noise when put in reverse in very cold temps. Do you recommend changing fluid again as a local mechanic said?
One thing more, local mechanic said that don't put lucas stop slip into tranny ever. Shoud i change the fluid and put lucas 1 qt?
sorry if I wrote too long

go ahead change it again. And if it makes noise then, live with it. Lucas, yea, leave it alone on that