Don't do this.
I am considering running some of that Oil Flush stuff in my high mileage
> engine (170K). They recommend you dropping the pan and cleaning out all
> the sludge after flushing it because it could dislodge a lot of sludge
> and end up in the pan. Is removing the pan on my vehicle easy? I do my
> own brakes, flush the cooling system, replaced O2 sensor, fuel filters,
> tuneups. Is this within my abilities? Does the transfer axle have to
> be removed? I have heard that sometimes you have to loosen the engine
> mounts and raise the engine. I think that is beyond my ability. I
> guess I'm just worried about getting myself into something I can't get
> out of. Any advice is welcome.
>