Just purchased a 2003 Avalon with 113000 miles. I have no maintenance history on the car. It drives good stops good and seams to shift great. What maintenance should I do. It doesn’t look like anything has ever been done to it. Thanks
The 2003 Avalon's have timing belts. With no maintenance history, you might want to consider a new timing kit and water pump. Had the same car until I gave it to my sibling 6 months ago @118k miles. I knew the car's full history and installed the above due to the vehicle's age. That's a nice ride.
If you didn't get a pre-purchase inspection, you should get one as soon as possible, or at least do it yourself.
You can check our FAQ for more maintenance advice, such as servicing the transmission.
https://carkiller.com/scottykilmer/howto/used/#post-52034