I heard from a few other Vios users that these are the usual problems (& remedies) for the car.
Pls help add any other common problems that you know of.
Pls help keep this thread clean.
1) Evaporator (near air filter)
- Problem : Engine light comes on because the wire connection to the evap sensor unit is bad or broken. This is because this part of the engine always vibrate, and thus affects the connection after time.
- Solution : Replace wire with a longer version.
2) Alternator/Aircon belt sound (especially during cold start)
- Problem : The belt itself
- Solution : Replace belt with other brands