Question about 1992 Lexus Ls 400

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Need timing belt diagram for 1992 ls 400 - 1992 Lexus Ls 400

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 15 Answers

SOURCE: TIMING PROBLEM

I dont think that u have a timing probing but just to be sure I would recheck the timing, (remove timing belt cover, set crank to zero and make sure both cams line up with the marks on the engine) if thats all good the u have a prob with that particular cylinder. first thing I would do is swap the coil pack from cyl 3 with another cylinder (like cyl 1) then start the car if the misfire code goes from P0303 (Cyl 3) to P0301 (Cyl 1) then u know u have a bad coil pack. try that and let me know what happens

Posted on May 07, 2009

  • 1 Answer

SOURCE: -timing belt installation

Here is a website, that offers a tutorial, with step by step pictures on how to do this job. I have replaced two timing belts and this tutorial really helped me.

www.lexls.com/tutorials/engine/timingbelt.html

PS if you have any other questions, feel free to email me back. I have worked on several LS400's

Posted on Jun 28, 2009

  • 144 Answers

SOURCE: routing for the serpentine belt

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Posted on Sep 12, 2009

  • 1348 Answers

SOURCE: Fuse Box ( cover) diagram for a 95 Lexus LS 400 is missing.

check the wiring harness beside the hinge that moves when you close the trunk.i have seen the wiring get pinched and the ground gets broken. the tail lights have separate left and right side fuses.get a test light,and with the ignition in the on position,there should be power on both sides of all the fuses.the atc type have little test pins on them.ground the test light and put the tip on the fuse.if there is power,the light will come on. if a fuse does not light up the light on both sides,it is open.since the fuses are see thru,it is apparent if it is blown as the metal inside will be burnt.

Posted on Oct 23, 2009

Mustgo
  • 2359 Answers

SOURCE: my 1992 lexus ls 400 keeps stalling and idleis very low

Look for a small electric motor near the accelerator cable and near the top of the valve cover.

It's call IDLE AIR CONTROL (IAC) motor.

It's job is to increase the idle when load is added.
Example: turning on headlight,turning on AC.

Testing it is simple.

Warm up you car for 10 minutes.

Locate the IAC motor

turn on loads.....AC,headlights,etc


The motor should move the idle up


If the motor does not increase the RPM then it can be stick.

Try to give it few gentle taps to free up the gears.

It can be clean if your are up to it.


This electrical motor is very expensive. Please handle it with care.

====

The other trouble spot are

old accelerator cable

TPS Throttle position sensor

====

I will do a simple tune up and gas treatment before starting to replace any parts.


Please post reply on the comment window.


Posted on Oct 27, 2009

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2 Answers

I need diagram of fan belt for Lexus LS 400 1993 model.


go on youtube you will find your answer there

Feb 18, 2015 | 1993 Lexus Ls 400

1 Answer

Need to set the timing


Below is the master help link provided to go through belt routing diagram:---Timing belt, drive belt, serpentine belt, accessory belt, fan belt, engine belt routing diagrams for all types of car models?
Click the link below: ----

http://carbeltrouting.blogspot.in/2012/02/timing-beltdrive-beltserpentine.html
----------This will help. Thanks.

Feb 22, 2012 | 1995 Lexus LS 400

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Need diagram/info on how to set timing belt for 1992 Lexus LS 400


Below is the master help link provided to go through belt routing diagram:---Timing belt, drive belt, serpentine belt, accessory belt, fan belt, engine belt routing diagrams for all types of car models?
Click the link below: ----

http://carbeltrouting.blogspot.in/2012/02/timing-beltdrive-beltserpentine.html
----------This will help. Thanks.

Feb 22, 2012 | 1992 Lexus Ls 400

1 Answer

The car would not run smooth and would back fire ls 400_


Lexus is very particular about the timing belt. I would check this first. Any slop or looseness in it, it needs replaced along with the pullies and tensioner. Timing belt kit has all you would need for it. Also if you have to replace this I would suggest that you replace the water pump also. And vise versa..

Sep 08, 2011 | 1992 Lexus Ls 400

1 Answer

What is the firing order for a 1992 Lexus LS 400?


Here is a diagram that should help you out.


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Jun 10, 2010 | 1992 Lexus Ls 400

2 Answers

1992 lexus ls 400 timing belt


I have the same problem with my 94 LS, its getting fixed now. The camshaft sensor is telling the computer that the timing is off, meaning your timing belt is either jumping or missing teeth, or it may be going bad. It is a very big job, so I suggest replacing the belt, water pump, tensioner, and maybe the seals and pulleys as well. Are you at a lost of power, has you car ever cut off at a stop red light or when driving?

Jan 18, 2010 | 1992 Lexus Ls 400

1 Answer

TIMING MARKS FOR VALVE TIMING


Hi

If you can´t tell the diference between a Passat and a Lexus, I would leave fitting a cam belt to the professionals !


John.

Feb 10, 2009 | 1994 Lexus LS 400

1 Answer

Timing belt


My sincere apologies for the severly delayed response.
I am personally going back to answer your unanswered questions.

I do not know if you still need this information, however I am answering it in case you still do.

Click on the following direct Link. It has several Diagrams for your 1992 Lexus LS400 Timing Belt.

Again my apologies...
Let me know if this helped or if you have additional information or questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/1992/make/lexus/model/ls_400/1992_lexus_ls_400_timing_belt_diagram_marks.htm

Sep 23, 2008 | 1992 Lexus Ls 400

1 Answer

Remove the rear seats


The fuel pump is not under the back seat.but if you still wanyt t remove it just look beteen the seat and the floor carpet the is a little piece of flat metal sticking out, use a pliers or vise grip to hold it and pull forward while push the seat up at the same time. Mine was a little stiff but it did come out.

Aug 06, 2008 | 1992 Lexus Ls 400

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