Where is gearbox oil filler plug on fiat uno?

The gearbox oil filler plug on a Fiat Uno is typically located on the side of the gearbox housing. It is usually a hexagonal or square plug that can be accessed from the side of the vehicle, often near the transmission mount. To check or fill the oil, you may need to raise the vehicle for better access. Always refer to the vehicle's service manual for the exact location and specifications.