Originally Posted By: mjoekingz28
Since it sounds like OP is unloading an oil burner. What are some ways to check for oil consumption when purchasing used? Or should I start a thread?
He's not unloading it; that's the entire premise of his post.
If you're looking at a V8 BMW, drive it around until it's hot, then let it idle for 10-15 minutes. Make sure it doesn't overheat and look for blue smoke leaving from a stop off long idle.
If it's good and hot (like just off a highway drive) let it idle for a while then park it for 15-30 minutes if time permits, then look for blue smoke at start.