I am a fool
Ok, I changed the oil incorrectly on my 02 Suburban. It was late, i was tired and rushing. Here is what i did. I have drive about 30 miles, 8 miles each, with at least 3 hours between, in some cases 24 hours.
1. Drained the TRANS fluid, and about 1.5Q came out.
2. Replaced oil filter, about 1.5Q came out.
NOTE: I did not drain the oil pan, accidentally the trans fluid.
3. Filled the oil with 6Q.
4. Drove 15 miles, noticed slipping transmission-> low fluid.
5. Added a half quart trans fluid, drove much better. (Makes sense as i was low on fluid).
I just drained about 4Q out of the OIL pan, which makes sense as i am at 5.5Q total out now, 6Q replaced.
So, given the distance driven, etc. What kind of damage may I have done. Clearly, in my mind, the engine was frothing the oil. I am unsure about the trans being low on fluid. Theories, comments, death threats are all welcome.
I am such as freaking fool.