Originally Posted By: demarpaint
Try changing brands of oil as already mentioned. A qt of oil every 5K miles isn't terrible. Honestly bringing it back to the dealer is going to get you nowhere, since they are going to tell you it is normal oil consumption.
There is a case to be made for documenting the consumption. What happens if it goes to 2-3 qts/5K by 40 or 50K. You can indicate "I've complained about it since 20K miles"
BTW, my 2006 2.3NS uses no oil in 8K. ASM is the fill.