Back window motor.
One rusted out gas line.
Front driver seat is starting to show wear.
I love to drive this 4 Runner.
The stereo sounds great.
At high speeds it's like driving an expensive car.
My wife and I are still looking to buy another 4 Runner.
The four wheel drive shifts on the fly, with no problems or noise.
My 93' 4runner has had it's share of mechanical problems, but I am sure these were because of the person who drove it before me. I call him Dad, and he is one of those people who just seemed to go through cars because he is so hard on them they just fall apart around him. At least, that was the case until he started driving Toyota's. In my experience with cars, (but also based on what I have heard from other people) Toyota's are near indestructible. I also believe this because I am almost as hard on cars and my 4runner with 196K is still running strong. They are also extreamly good off road.