Nissan TIIda Gearbox & Transmission Problems

MAKE an appointment with the service manager to drive the car with him, point out the noise and ask him to explain why it's not a problem. If the explanation doesn't satisfy you, demand it be fixed.

You may have a damaged or worn transmission that is simply not operating properly in a mechanical sense. But it’s also worth checking the level of the transmission fluid because low fluid is a common cause of this sort of problem. Without sufficient fluid and, therefore pressure and volume, the gearbox can’t operate properly, with symptoms including slurred shifts, transmission slippage, clunky or noisy operation and slow gear selection.

Take it to a mechanic to have it checked. It's most likely to be related to the cars' electronics.