[SherryG]

Thanks for the response. No we can't find any leaks and no we have not noticed it smoking other than a little when it is cold. As for checking the oil, I've been driving a Nissan for 20 years and have never had to add oil before this one. After I noticed the problem the first time I was checking my oil almost daily. After they changed the pcv I thought the problem was fixed, it went for one oil change with no problem. I was caught off gaurd and am now checking my oil almost daily. I don't go very far from home because I don't trust it. Is this just a fluke or are there other ones out there with this problem?