Question about 2007 Lexus GS300

Open Question

Why my Lexus gs300 year 2007 LCD screen not functioning?

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 62 Answers

SOURCE: 2002 Lexus GS300 Audio system not functioning

u need a security code to turn the radio back on go to dealer or buy a chiltons book 4 your car

Posted on Dec 20, 2008

  • 1 Answer

SOURCE: 98 lexus gs300 codes p1120 p1121

I wanted to start a thread specifically about failures within the throttle body concerning the GS300 (1998 in my case)

My symptons were:
VSC, VSC OFF, and ENGINE Lights would come on, followed by my car going into Limp Mode, where only that last 25% (if that) of the throttle would respond (basically have to floor the pedal to even move at all).

During the mornings, or when the engine was COLD, the throttle operated normal...then once the car warmed up, usually at about 10 mins, the problem would start...it happened intermitantly at first...1 or 2 days over the course of a week, then it became more consitent, until last week it became a daily problem.

The first part I tried was the Throttle Position sensor, which is on the front side of the throttle body, and the easiest thing to replace...this didnt help at all. $300 part from Lexus, $80 part from RockAuto.com (exacly same part toyota OEM)

THE PART THAT FIXED THE PROBLEM:
===========================================
"Idle Valve Motor", which is the larger electrical object next to the TPS on my 98 GS300. Problem is solved.

The Codes I got were P1120 and P1121 - Accelerator Sensor problem. However it wasnt really the Accelerator Sensor, it was indeed to actual electrical Motor that controls the opening of the Butterfly valve inside the Throttle body.

I found the problem by good old trouble shooting, and using an ohm meter to see if the throttle electric motor was getting elev, I found that the elec motor just to the left of the TPS was basically freaking out and shutting down. The Accelerator Pedal Sensor is on the Back-side of the throttle body where the throttle cable connects to, and has a spring on it. It was fine.

GS300's are indeed "drive by wire" concerning the throttle...the cable triggers the Accel Pedal Sensor, which sends a signal to the ECU, the ECU then sends power to the Idel Valve Elec Motor (next to the TPS), which opens and closes the mechanical butterfly valve, then the TPS sensor detects how far the elec motor is actually opening the butterfly valve...its a closed-loop feed-back system, meaning any failure in any sensor will cause the entire systm to fail.

The throttle cable apparently is ONLY there to allow the fail-safe of having that last 10-25% throttle when the electronic system fails...there is a gearbox inside the throtle body which allows the tail end of the throttle to manually engage the butterfly valve...the rest of the time, the butterfly valve is 100% opened and closed via the idle control motor.

Posted on Jul 08, 2009

  • 430 Answers

SOURCE: I have a got a 1996 lexus gs300. I need to

This is normally done at the dealership. You will need the original master key, your new key and the car

Posted on Oct 11, 2009

  • 163 Answers

SOURCE: changed battery in 94 lexus GS300, now the check

try to take cables off battery let sit for five or tem min. then put + on first

Posted on Jan 01, 2010

  • 973 Answers

SOURCE: WHAT IS CODE P0715 ON A 2001 LEXUS GS300

P0715 Input/Turbine Speed Sensor Circuit Malfunction

It seems that you may have a problem with your sensor on or in your transmission.

Posted on Jun 03, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

DIAGRAM FUSE BOX 93 LEXUS GS300


On this website, you find fuse box diagram and description for Lexus GS300 (1993 - 1995)

Lexus GS300 1993 1995 fuse box diagram Auto Genius

Oct 02, 2012 | 1994 Lexus GS 300

1 Answer

2002 Lexus gs300 fuse box diagram


On this website, you find fuse box diagram and description for Lexus GS300 (2001 - 2002)

Lexus GS300 2001 2002 fuse box diagram Auto Genius

Jun 07, 2012 | Lexus GS 300 Cars & Trucks

1 Answer

Where is the cig lighter fuse on a 2006 lexus gs300


i have lexus gs300 2005 i get problm i cant find fues for lihgter if any one can heelp me thank for evry one

Sep 05, 2011 | 2007 Lexus GS300

1 Answer

On GS300 what VSC does?


VSC refers to a vehicle service contract. this is a type of warranty that covers parts and costs of labor that are associated with mechanical problem.

Dec 29, 2010 | 2007 Lexus GS300

1 Answer

Where on a 1999 Lexus GS300 is the Fuse box diagram


On this website you find fuse box diagram and description for Lexus GS300 (1998 - 2000)

Lexus GS300 1998 2000 fuse box diagram Auto Genius

Nov 26, 2010 | Lexus GS 300 Cars & Trucks

1 Answer

My lexus IS 300 model 2007 the touch screen is not working when i press on "I agree" button it is not working all the touch buttons are not working i have tried replace the battery after this...


dear did you found any solution. because i have also IS300 2008 and everything was working fine but after cleaning the car in cleaning station (full cleaning with polish for exterior and interior) now touch screen not working at all, only side buttons, sometimes when i press the side navigation button and i touch the screen it will move the map only down but for climate and other setting no response at all..

need your help pleaseeeeeeeeeeeee

Nov 25, 2010 | 2007 Lexus GS300

1 Answer

Where to find fuse box for 2001 Lexus GS300


On this website you find fuse box diagram and description for Lexus GS300 (2001 - 2002)

Lexus GS300 2001 2002 fuse box diagram Auto Genius

Aug 15, 2010 | 2001 Lexus Gs 300

1 Answer

Lexus GS300 touch screen nav lock


to solve this prob pls contact me tariqwasa@hotmail.com

May 11, 2009 | 2007 Lexus GS300

Not finding what you are looking for?
2007 Lexus GS300 Logo

Related Topics:

21 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lexus Experts

yadayada
yadayada

Level 3 Expert

74896 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

872 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Are you a Lexus Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...