The recommended oil change interval for the Chevrolet Aveo automatic transmission is:
* 60,000 km or 5 years, whichever comes first.
* 40,000 km or 3 years when using the vehicle in difficult conditions (frequent trips over short distances, driving in traffic jams, towing trailers).
Signs that an automatic transmission oil needs to be changed:
* Slipping or delay when shifting gears
* Difficult or noisy gear shifting
* Reduced oil level or darkening
* The appearance of a burning or burnt oil smell
Attention: It is recommended that you have your automatic transmission oil changed by a qualified mechanic. This procedure requires special tools, skills and the appropriate oil, which may vary depending on the vehicle model.