Neverdone

Not sure what to recommend for your oil burning issues. For comparison, I have an 01 5.3 with 105000km (65625mi) and I burn less than a quart every oil change(3k mi).

What is your mileage?

Soquel

Just hit 100k but its been like this for the last 20-30k

rice8tr

ahh that aint to bad compared to my old girl i put a quart in 2 times a week or if im lucky once lol

Beatdown Z

iTrader: (18)

If it is suckin the oil through the pcv system, changing the valve wo'nt help because it will still ba able to suck the oil/oil vapor. you have to remove all the pcv hoses and install breathers or a catch can. the only down fall is that if you have a lot of blow by you might get an annoying oil smell.