100% YES!
Been doing it this way for 30 years, all the way back to 1990 at the dealers. Drain and fills. That's it.
Right now I let the factory fill go to 80,000-100,000 miles, then I do a simple drain and fill. Repeat every 30,000-40,000 miles there after. Simple.
Never one single issue. I would never try to loosen a block drain, my lord! Just don't do that. And don't waste your time flushing, cleaning...just drain and refill, it will be spotless if you keep up with it.
Been doing it this way for 30 years, all the way back to 1990 at the dealers. Drain and fills. That's it.
Right now I let the factory fill go to 80,000-100,000 miles, then I do a simple drain and fill. Repeat every 30,000-40,000 miles there after. Simple.
Never one single issue. I would never try to loosen a block drain, my lord! Just don't do that. And don't waste your time flushing, cleaning...just drain and refill, it will be spotless if you keep up with it.