I agree to haseeb bhai, day before yesterday i called one of the 3s dealerships and asked that i intend bringing my own engine oil fully synthetic 5w-30, so are you people ok with it. The reply was hilarious. He said sir for your corolla, taglon is there. Taglon x is only launched for toyota yaris. And he was of the view that taglon x is fully synthetic and if you poured that oil in your corolla we would not be responsible for any consequences. So this is the level what they do to their customers. Khair, i called it a day and immediately emailed to IMC, waiting for their reply