Holden Ute Engine Problems
Can you get a four-cylinder in Holden Commodore ute?
No, the Commodore ute was only produced with V6 and V8 engines.
Excessive oil consumption in my '16 Holden Commodore ute
They say the problem is fixed, and by your own measure it appears to be. All you can do is to monitor the oil consumption and keep careful records so you can show your dealer if the problem returns.