what is normal oil consumption per 1000 miles for the 3fe? 8 weeks ago I purchased a beautiful 91 fj80 with 83k original miles, and have driven 4000 miles since. I changed the oil with Mobil1 40w, and have currently used 1/8 of a quart in the past 4k miles, mostly city. Every other cruiser I have owned at least 1 quart per 1000 miles was normal, sometimes more. Do I have anything to worry about? Thanks for the help.