So my uncle came from abroad a few days back. He has a few garages there. He saw my car and was interested in taking a look. I opened the bonnet, and he was like, oh, this is all Toyota. That part is from Toyota yaris, that one from camry, and so on. He was impressed by the build quality as well. Gave me more confidence on the car.
So, even if one doesn't go to the authorized dealer, anyone who has worked on a Toyota will be able to work on V2 easily. If you look closely, u'll see that the engine looks the same like XLi, GLi engine, just inverted. The exhaust is in front in V2, and intake at the back, the opposite is true for Corolla. Apart from that, it's all the same almost.