Do you have any powertrain warranty remaining on your van by chance? If so I'd take it to a Nissan dealer and have them compression test the engine, if it burns a quart every 1000 miles they surely would replace or rebuild under warranty. I would've taken it in for warranty work right after you discovered the problem at 29k miles and Nissan would surely correct the problem, possibly even by replacing the engine.aguirre13 wrote:My 2006 Quest goes through a lot of oil. There are no stains in our driveway where it is parked so I am assuming that it is being burned. Anitfreeze looks good, no signs of oil contamination and therefore gasket issues. Anybody have similiar problems? I would guess that it goes through a quart every 1000 miles. We bought it with 29k miles and has always had this problem. Wonder if it is my van or a general problem? Thanks for everyone's help!