I have a 2006 vz v6 an its awesmoe. Great on fuel, 6 speed manual.
But timimg chain has issues if you dont service it on time.
Guys from holden said timing chain fault is totsly false, but i guess if theres a lot complain theres is faulty hmmm.
You can buy a blue tooth adapter eith a ap on your phone yo reset it. As holden want $300 to update software to give you more play in timing chain sensor.