It's right up front, held in place by three bolts. Remove the plastic engine cover. Remove the hoses at the housing, pull out old thermostat and gasket. Pop in the new one and put the bolts and hose back. Fifteen minutes.
A.c air filter
I needed to replace my C.C on my 1990 Lexus 400. Average price was $400-$500 including labor. The C.C aalone runs for about $230.
open the glove box it should be in the back i have the same year but the 400 and that is where mine is the price for a new one should be no more than 25 dollars
5.1 Qts. with the filter
On a 1997 Lexus LS 400, the fuel filter is located along the fuel line, typically mounted on the underside of the vehicle near the fuel tank. To access it, you may need to lift the car safely and remove any protective coverings. It's important to relieve the fuel system pressure before attempting to replace the filter for safety reasons.
in that hole you see under that thing
As far as I know, you have to replace the cluster.
just added the below link for assistance.
On a 1992 Lexus SC400, the fuel filter is located under the vehicle, near the fuel tank. It is typically mounted on the frame rail, just in front of the rear axle. To access it, you may need to lift the car and remove any protective covers or shields. Always ensure the fuel system is depressurized before attempting to replace the filter.
in the fuel tank at the bottum of your sending unit drive safe
try replacing your fuel filter
How and were do i get the kit to put in my reare windpw to an 1990lexus ls 400