I have a 2005 RAV4, it's got 220K miles (mostly highway). One of the windows don't roll down, two of the doors don't lock remotely, the lights for the gear shifter is dead, one of the sensors for the tires is malfunctioning and the paint is worn pretty bad BUT it runs. That stuff doesn't matter. Recently, I took it to autozone to pull codes off due to a check engine light. Turns out it was the down and up stream O2 sensors failing. I replaced those but still got the same warning. It turns out, it's the catalytic converter. I checked and the ones legal for California are $600+! Holy Moly. What do you recommend?
Scotty made some videos about catalytic converters. Let's hope those 2 help. Good luck!
https://www.youtube.com/watch?v=qJTmddbOxMk
https://www.youtube.com/watch?v=5icTmYItwiE&vl=ru
Not really.