Quote Originally Posted by aaronng View Post
You should check your oil level every 2 weeks.

If blowby is the cause of your oil consumption (oil pushed through the PCV and burnt in the combustion chamber), then 10w-30 and 10w-40 will burn a similar amount in that particular engine.
Blowback through the PCV is a great point, if u have the know-how undo ur throttle body and look into ur intake manifold and wipe ur finger inside it, notice how there is alot of oil/gunk on the walls of the manifold, i would say that everyone with this same problem/issue should invest in a oil catch can, they do a great job. Also get a compression test to get a good idea of the condition of ur rings.

Good luck man