Originally Posted By: Tegger
Originally Posted By: garlicbreadman
I do cold oil changes on my integra. There is zero oil spillage from the filter if you let the car sit overnight. No mess other than the tiny mess from the oil pan. Cold oil changes drains more oil than hot in this application.
That's what I do on our cars, and is what I did on my 415,000mi Integra, for the very same reason.
I discovered that letting the engine sit overnight yielded an additional cup of oil over what I got if I drained the oil with the engine hot. That must be the residual oil that gets hung up in the bearings, etc., and has no time to drain when the engine is hot before the plug goes back in.
I'm sure it's true that draining the oil hot may remove more of the solids that tend to settle-out onto the bottom of the pan overnight, but if you change the oil frequently enough, those contaminants are going to be suspended in the oil in the first place -- which is the oil's job...
Way more benefits doing a cold change than hot! Wish i had discovered this years earlier, would have saved a few rolls of paper towels lol