Anti Freeze change out
RonIf you check your engine manual you will undoubtedly find that you should flush out your anti freeze on a somewhat reasonably regular interval - it doesn't last forever. The manual should also show you where the drain plugs are located. You may need to drain most of it out, but not all of it, and then, when the cap is off, take a hose inside, stir up the sludge and drain it all out. Too heavy to shake it!Stu