Absolutely nothing - this car is bullet proof.
There is no sign of rust, even after 14 years parked outside.
I have owned this car for 3 years and it has never let me down.
I replace the oil once per year, and refill the screen wash every 3 months.
Economical; to run. Very reliable. Doesn't rust.
Plenty of power.
If Toyota continued this model, I would buy another.
I look forward to this car delivering my Indian Takeaway in another three years time, less the wheel trims of course!
These cars go on and on, fantastic!