MAXUMIZED

I get 28 HWY mpg on flat terrain on my 2004 LS430

My 2004 LS430 has the same rattle. It's coming from the collumn just behind steering wheel. I have yet to take to dealer. Let me know what happens.

Just changed my 2006 LS430 to Mobil1 full synthetic. Vacuumed out oil through dip stick tube and no hint of sludge. Now, I use this vacuum pump on my boat and Duramax diesel and it works wonders not having to remove the drain plug. I initially removed the drain plug on my Lexus after a pump-out and not a drop came out of the pan. The filter port was free of sludge as well. I have 88,000 miles on my LS.