FAQ & DIY

Rev IV-14






Here are a few Frequently Asked (and answered) Questions regarding the LS430. Simply click on the links to be taken to another thread with more details. The sections below cover introductory forum rules, links for potential buyers, DIY and FAQ links, lists of threads of common recurring and 'official' topics. Please scroll through and explore!

FORUM RULES AND GENERAL NAVIGATION

Click here to be taken to our forum rules including important details regarding our work safe environment, guidelines against personal attacks, group buy rules and even details on what signature images are allowed (those pictures you see when members post at the bottom of their reply). Please take the time to read them as our forum rules are strictly enforced. If you aren't familiar with forum software, there is also general usage help on how to create and reply to threads, how to update your profile, etc at the end of the FAQ link.

Club Lexus has quite a bit of history on most any topic related to the LS430 model - please look through the FAQ before posting a question. This FAQ tries to capture the most common questions, but please also search before posting if you don't find it here. We're writing a new 'how to' on advanced search but you can get the idea in this post.

Note by moderator RA40: Please PM me with any potential additions to our LS430 FAQ. Thank you for your help, and support. Last edit 10.17.2018

Section One - Forum rules and general navigation



Reference

• Lexus Resources page
• PDF of Toyota Lexus Scion abbreviations
• Complete set of torque specification for 2001-2003 LS430 PDF
• Complete set of torque specification for 2004-2006 LS430 PDF
• Complete Set of Diagnostic Trouble Codes for LS430 PDF
• Mechanical Drawing Set for 2001-2003 LS430 PDF
• Mechanical Drawing Set for 2004-2006 LS430 PDF

Model descriptions differences

• Options and packages
• 01-03 to 04-06 Conversion Facelift and Rear Pics
• How to tell if LS430 is equipped with Ultra Luxury Package?
• Options/Specifications for each year from Lexus.com archive:
• LS430 Paint code reference
• What Generation Navigation is in my Lexus?
• LS430's handicap Accessibility

Picture Threads

• Ultimate LS430 picture thread
• PICS OF 20's on your LS430
• PICs of 19’s on LS430
• Slammed LS430-anyone have pics.

Online Parts

• Online Parts Retailers

Body

• Chromed LS430 grille

Mechanical Engine

• LS430 Oxygen O2 Sensor Locations, Part Numbers, Install tips
• Smog sensor cleaning w/pics
• step-by-step timing belt replacement LS430
• Timing Belt Change - Extensive diagrams and pics
• How To Change The Timing Belt In A Toyota V8 2UZ-FE / 3UZ-FE (You Tube video)
• How to change oil
• DIY Spark Plug Change With Pics
• How to reset oil change maintenance light

Transmission-Drive Line

• 2001-2003 Transmission fluid flush DIY w/pics
• How to Replace transmission fluid on 04-06 models.
• DIY Rear Differential Drain & Fill LS430
• 04-06 Sealed Transmission fluid change interval? (The Mother thread)
• Does trans need to be removed to replace trans gear selector seal on transmission?

Fuel-fuel System

• Won't start-check fuel pump relay
• MAF Sensor and Throttle Body Cleaning DIY: GS400 & GS430 (related: LS400/LS430/SC400)
• The Mother of all LS430 Fuel Threads: Regular, Midgrade, or Premium?

Cooling System

• DIY Radiator Replacement LS430

Electrical

• Electrical Connectors - Drawing and Part Numbers 01-06 PDF
• LS430 Roof Antenna Info / Replacement
• Car Battery and Key Battery
• How to replace the Smartkey's battery
• LS430 Power Folding Mirror Problem fixed for .05 cents
• Mirrors no longer adjust (Interior control switch)
• My LS430 side mirror fix (Motor lubrication)
• LS 430 Door Lock Actuator Tutorial
• Check VSC VSC off
• I want to hard wire a dash cam
• 2005 LS430 Tilt motor replacement

Lighting

• HOW TO: LS430 Interior/Exterior Lights/LED w/Pics & part#s
• How to Adjust headlight beam level on '04+
• HID Foglight Conversion w/ Pics
• Side Mirrors LED Light Install w/ Pix
• HID Bulb Replacement W/Pics
• Fog light bulb replacement
• LED DRL's, reverse, and license plate replacement bulbs
• Changing bulbs underneath side mirrors
• How to change high tail light (3rd brake light)

Electronics programming tips

• Navigation Override 2001
• Navigation Override 2002-03
• Navigation Override 2004-06 (You Tube video)
• Navigation Override Gen 4, V 5.1 (PDF files)
• Key transponder programing 01-03
• CBEST/LPS settings for the LS430
• Viastech SLI and an Ultimate Lockpick over view, including pictures of installation, and outcome (Thread #1).
• Installing Vaistech SL2Vi w/pics (Thread #2).
• Programming your Homelink remote garage Door opener
• How to RESET A/C filter light
• Nav Display Unlock, Bluetooth Unlock, and NAV destination input while driving
• How to Upgrade to New Navigation DVD
• How to reset Maintenance light
• How to turn off nav screen auto transition
• Amp Bypass Harness ML "ONLY"
• Default Voice command and nav question
• 2006 LS430 Low tire pressure warning light TPMS (Post #19 contains link to TSB)

Audio

• DIY 3rd Gen LS430 subwoofer repair without rear seat removal
• HOW TO: LS430 Mark Levinson EVERYTHING w/Pics & part#s
• ML subwoofer replacement
• Amp Bypass Harness ML "ONLY"

Suspension and brakes

• Lowering a UL LS with the sensor using brackets
• Lowering a UL LS by adjusting the sensor rod/bar
• Datasystem Controller Writeup with Pix
• Pics of the LS430 with 20inch wheels
• Brake pad replacement
• 01-06 LS430 Brake pad replacement with detailed PHOTOS
• How to paint brake calipers (and discussion w/pics)
• UL stock air suspension to steel springs conversion discussion
• Front wheel bearing hub replacement
• Rear camber adjustment
• How To: Replace Tie Rods DIY
• How I replaced the rear struts on my 04 base model LS430

Interior

• Remove rear seat and armrest dissassy - 2002 UL
• Center console lid fix
• Door Lock Motor Replacement Video

Misc and discussion threads of interest

• Good reading about the LS 430 and some 400 Engineering
• Extended warranty discussion
• Wiper blade discussion
• How many miles on your LS430 discussion
• What is everyone's average gas mileage? (The Mother thread)
• 430 or 460 (The Mother thread.)
• Problems with 2001-2006 Lexus LS430
• The Mother of all LS430 Fuel Threads: Regular, Midgrade, or Premium?
• Problems with 2001-2006 Lexus LS430

Discovering the rest of Club Lexus

Now that you've explored the LS430 forum, we want to make sure you knew about the rest of Club Lexus and took advantage of all it has to offer. Click the bolded text to visit the mentioned sub-forum.

We've created a new classified advertisement forum specific for the LS and a gallery to host your images, free of charge!

We have a dedicated Automotive Care & Detailing forum that is for discussions on washing, waxing, polishing, detailing, cleaning and maintaining the the beauty of your new Lexus. This forum is moderated by two professional detailers.

Our Vendor Marketplace is the place to find group buys and great deals from ClubLexus' supporting vendors.

The Wheels & Tires Forum is where you can ask all sorts of questions about aftermarket rim and tire combos.

If you want to shoot the breeze about SOB (some other brand) of vehicle, try Car Chat or ask about something else in life try The Clubhouse.

We have many local meets for Lexus enthusiasts, check out the forum for your area.

and this is just a start... we wanted to make sure you took some time to poke around and discover the other areas of the forum that can enhance your Lexus ownership experience. Welcome to our community!

THANK YOU to all the Club Lexus moderators, editors and members that contributed to this FAQ and the linked content!