Previous question on 2006 Lexus should have been groan not hone

Fuse 26 (Radio 1) Fuse 42 (Radio 2). The most complicated Lexus of all. I was at the launch, and the first time I saw an engine with NO access, all covered up.. I love my ES330 and was at the dealership yesterday and 2 grand lighter!

Fuse Box Diagram Lexus GX470 (J120; 2002-2009)

https://fuse-box.info > lexus > lexus-gx470-j120-2002-...
The fuse box is located in the instrument panel (on the driver's side), behind the cover. The location of the fuses in the passenger compartment: Lexus GX470 ( ...

Lexus GX470 (2006) - fuse box diagram - Auto Genius

https://www.autogenius.info > lexus-gx470-2006-fuse-...
Jul 11, 2017 - Lexus GX470 (2006) - fuse box diagram · Engine compartment · Driver's side instrument panel · Fuses ...

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Question translated into written English.
Question edited for full year make model as required.
Question moved to to 2006 Lexus GS300 category

2005, 2006, 2007 are the generation years that remain the same. You could also try cleaning with a light application of acrylic polish.

https://www.google.com/search?q=gs300

https://www.google.com/search?q=2006+lexus+gs300+audio+system

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Hi there's this website something like reliable-store and it is very amazing for manual for repairing servicing anything
someone on fixya recommended it to me and I thank him even today
They have full manuals and it's verrrrry cheap and mine
I got free in offers
3rd time I bought it, I also had an issue with the file so the girl replaced it in 30 mins
there is one website more but i don't remember its name it was 2 years back bitman something link this
Try these out brother

power steering pump, or its low on power steering fluid

On this website, you find fuse box diagram and description for Lexus GS300 (2006)

http://www.autogenius.info/lexus-gs300-2006-fuse-box-diagram

CV joint

Have the tires balance and see if that resolves the problem.

Our Rendezvous groans, too. Our mechanic told us it was NOT a wheel bearing, but the rear differential. They recommended that we take it to a reputable transmission garage for service.

Hi
If the groaning sound is still happening, you are probably low on power steering fluid. I suggest starting there. Remove the cap and check the dipstick attached to the cap. The reason the sound would go away at high speeds is that you don't turn the wheel as sharply at higher speeds so the pump is not trying to pump air ( that's the groaning sound ).
If you are low on PS fluid, fill it but check for leaks for a while. Look under the car in the morning for fluid. If you spot a leak, take it back to whomever replaced the hose and have them fix it.

As far as the engine light goes, first make sure the gas cap is on properly, meaning all the way. Turn it till you hear it click several times. If that is all it was, the light should go off after 20-30 miles or so. If it stays on, try changing the gas cap. That is probably one of the cheapest routes to go.
Good luck

oil filter wrench
Toyota part #09228-06501 or Oil Filter "F" Cap Wrench (from AutoZone)