Originally Posted By: demarpaint
Originally Posted By: FordCapriDriver
In terms of envoirmental concers no oil is going to make an oil burner more eco friendly.
Both my cars burn some quantity of oil, in my daily i just top it up with cheap parts store brand oil.
I wouldn't put used oil in any car .
i've also heard the claim that some oil burning is good, but honestly i don't know how it would be other than the oil getting replenished to some extent with fresh oil but otherwise there are no positives to oil burning. ...
Nothing wrong with putting used oil from a good car into a beater that you plan on getting rid of anyway. Many of us, myself included aren't squeezing every bit of life out of their oil. So drain it into a clean container, run it through a strainer into a clean jug and you have what many members here call Mobil 2. I consider it recycling, and saving money, win win.
I might even run Mobil3
But, yeah that's the idea. Good used oil with life left, no brainer ...
BUT, before we go there, need to ask why it's burning? 300,000 miles? Or coked up rings and bad valve seals? Or bad PCV valve? If it's coked rings, that can be addressed with a big shot of Break Free gun solvent in each cylinder over night. Fire it off the next day, drive around the block and change the oil.
Put that good used oil in there with a full can of BG109 at each change and I'll bet the consumption slows dramatically. And that is actually good for the environment