Auto 4 wheel drive

I know what you mean about things can break and wear out but 100k + and still going good. I don’t know for sure as I leave the odometer in trip mode and unlike the guy with the Tacoma waiting for something to go wrong, if I don’t know how many miles it really has, I don’t need to expect any problems. In my old age I have a good mechanic do the work as I and he deem necessary, I could not even see the spark plugs, but at 100k had them replaced, per owners manual.