Daewoo nubria transmission want shift from 2to3 or drive whats wrong?

If your Daewoo Nubira is having trouble shifting from 2 to 3 or into drive, it could be due to several issues, including low Transmission Fluid, a faulty shift cable, or a malfunctioning transmission control module. It's also possible that there are internal transmission problems, such as worn clutches or bands. Checking the transmission fluid level and condition is a good first step, followed by a diagnostic check to pinpoint the issue. If the problem persists, consulting a professional mechanic is advisable.