Alright,

After searching threads for TOD, I can't seem to find anything related to my problem. . .

My TOD check light started flashing today. The light indicates no front-wheel drive operation what-so-ever. When I put it into full TOD, the engine revs really high and whines loudly and it feels like it's dragging the front end. I didn't drive it for more than a minute or go above 40 mph/4k rpm before i went back to normal TOD. As far as I can tell, the problem came as i was driving and had the power drive engaged.

I recently had my oil changed, but that was a day ago and I drove it at least 50 miles before the problem occurred.

Is there anything around the oil filter that would affect the TOD light?

I haven't gotten my hands dirty yet, since it's dark out and I live in an apartment complex. Man, I miss my garage!