Older Ls400 Owners: Have You Had To Replace The Cats? in 90 - 00 Lexus LS400 Posted August 5, 2008 Well, it was the cats after all. New cats dropped the NOx emissions from just above 2.50 g/mile to 0.77.Not sure why mine got "used up" with less than 120K on the car. Oh well. I know there are ways around it, but I wanted the car to be in good working order and emissions complaint. Did you get OEM CATs?
Older Ls400 Owners: Have You Had To Replace The Cats?
in 90 - 00 Lexus LS400
Posted
Did you get OEM CATs?