Problems with the automatic transmission in Renault Duster:
1. Noise and vibration:
* Grinding, buzzing or vibration when shifting gears
* Constant noise or hum while driving
2. Slip or lag:
* Gears do not shift smoothly or slip
*Feeling like the car is slipping in place
3. Transmission fluid leaks:
* Transmission fluid stains under the car
*Low fluid level in gearbox
4. Overheating:
* Burnt oil smell from gearbox
*Smoking transmission fluid
*Transmission overheat warning on dashboard
5. Computer errors:
*Transmission related errors on the dashboard
* Gearbox emergency mode
6. Other problems:
* Difficulty shifting gears into park mode
* Inability to shift the transmission into certain gears
* Jerking or jolting when shifting gears
Possible reasons:
*Low or contaminated transmission fluid
* Worn or faulty transmission components such as solenoids, clutches or gears
* Malfunctions of the valve body or electronic transmission control unit
*Overheating due to high load or insufficient cooling
*Software bugs
Troubleshooting:
* Checking and replacing transmission fluid
* Transmission diagnostics and repair by a certified mechanic
* Transmission software update
* Replacement of faulty components
It is important to promptly seek help if any signs of problems with the automatic transmission appear. Delaying repairs can lead to more serious damage and costly replacements.