Aveo automatic transmission shifting issue

Hey there! I had similar transmission performance issues with my Aveo, though mine's an older model. Slipping transmission, the whole shebang. Did you notice any difference in fuel consumption or any unusual noises coming from the automatic gearbox before the transmission indicator light came on?

Thank you for your prompt response. Regarding your questions, I haven't observed a significant change in fuel consumption. However, there is a subtle whirring sound emanating from the transmission area, particularly noticeable at lower speeds. Did you determine the root cause of your automatic gearbox problem? Was it indeed related to the transmission oil, or perhaps something more complex?

The whirring sound sounds familiar. In my case, the automatic transmission did not shift as usual and going to the workshop fixed everything. I'd advise getting the automatic gearbox checked out sooner rather than later to prevent further damage. Seems like it could be time for a transmission flush. All in all, the car transmission repair cost me about 240€. I hope this helps!

I appreciate your insights and experiences shared. It's reassuring to know that a similar issue was resolved with a transmission service. Based on your recommendation, I will schedule an appointment with a trusted mechanic to assess the automatic gearbox and perform a transmission flush. Thank you once again for your invaluable assistance.