I have the 2005 Infiniti G35x with the 3.5L V6.
It goes thru quite a bit of oil. Like a 1/2 a quart every other day. No leaks. Car is not smoking. No oil in coolant. I have replaced the PCV valve.
I have been using a synthetic blend 5w-30.
Is anyone else experiencing this? What oil would be suggested to use? Car has 145,000 miles in it with regular maintenance.
Any additive i could try to help with rings or valve seals?