I bought a verso say 6 months ago and was fine, next day got the trc light emu light and traction control.
My mate is a mechanic so plugged it in and got fault p0170 system 1 bank too lean .
1st step. I cleaned the throttle body
2nd step changed the throttle body gasket original from Toyota.
3rd changed the inlet manifold gasket again Toyota gasket .
4th step I changed all the rubbers on the injectors again all Toyota o rings grommets.
5th step changed maf sensor.
After all these steps the lights comes back on and the car is still reving hi