Is there a problem with my Lexus LS 400?

Is there a problem with my Lexus LS 400?

P.S. also if anyone knows if the seats from a 1995 lexus ls 400 can be put into a 1994 along with the dashboard from the 95 it will be greatly appreciated. I have a 2004 LS430 with 80K miles. Recently a number of electrical functions stopped working . All are related to the left side of the car.

What’s the problem with my Lexus LS battery?

The problem is that every time i drive it somewhere and park it the battery dies. So i replaced the battery, i’ve done this multiple times, ive brought it to my dealer and they said there is an electrical drain from somewhere in the car.

How much does it cost to fix electrical problems on a Lexus LS?

Dealer says these are unrelated. In any case they feel that there is an electrical drain somewhere and it will cost $ 1500 to diagnose. Not sure if it is worth it, because if I start the car once a day, then it is fine the next day.

Why does the left side of my Lexus LS not work?

Recently a number of electrical functions stopped working . All are related to the left side of the car. The Driver’s switches for RF,LR and RR windows do not work, but those windows all work from their respective local switch. The driver’s window works from the drivers’ window switch.

P.S. also if anyone knows if the seats from a 1995 lexus ls 400 can be put into a 1994 along with the dashboard from the 95 it will be greatly appreciated. I have a 2004 LS430 with 80K miles. Recently a number of electrical functions stopped working . All are related to the left side of the car.

The problem is that every time i drive it somewhere and park it the battery dies. So i replaced the battery, i’ve done this multiple times, ive brought it to my dealer and they said there is an electrical drain from somewhere in the car.

Dealer says these are unrelated. In any case they feel that there is an electrical drain somewhere and it will cost $ 1500 to diagnose. Not sure if it is worth it, because if I start the car once a day, then it is fine the next day.

Recently a number of electrical functions stopped working . All are related to the left side of the car. The Driver’s switches for RF,LR and RR windows do not work, but those windows all work from their respective local switch. The driver’s window works from the drivers’ window switch.

How much is a 1999 Lexus LS 400 worth?

All rights reserved. 6/4/2021-6/4/2021 Edition for WA 98848. The specific information required to determine the value for this particular vehicle was supplied by the person generating this report. Vehicle valuations are opinions and may vary from vehicle to vehicle.

What’s the mileage on a 2004 Lexus LS 430?

Just pull outward on the ash tray. 2004 LS 430 with very low mileage – approx 25K. Everything was OK at last use 2 days ago. When I went to start it today it was totally dead.

Why does my Lexus LS not start properly?

Any other car would start, (or at least attempt to start) under similar conditions; there is no way that there is not sufficient battery power available to open a door lock, or blow a horn. My opinion, is the software is “set” too conservately and locks-out these devices unnecessarily.

Any other car would start, (or at least attempt to start) under similar conditions; there is no way that there is not sufficient battery power available to open a door lock, or blow a horn. My opinion, is the software is “set” too conservately and locks-out these devices unnecessarily.

What’s the price of a 2000 Lexus LS 400?

Certified Pre-Owned: No Transmission: 5-Speed Automatic Color: Millenium Silver Metallic Description: Used 2000 Lexus LS 400 RWD for sale – $4,399, 108,940 miles with Leather Seats, Sunroof/Moonroof, Navigation System, Premium Package, Alloy Wheels.

Just pull outward on the ash tray. 2004 LS 430 with very low mileage – approx 25K. Everything was OK at last use 2 days ago. When I went to start it today it was totally dead.

Where is the OD switch on a Lexus LS400?

For checking transmission codes the OD switch must in on (pushed in). Connect terminals Te1 and E1 by placing a short piece of wire in the TDCL diagnostic port under the steering wheel.

How do you clear diagnostic code on Lexus LS400?

3) Once repairs have been made, clear all stored codes by removing the 20 amp EFI fuse shown above for 10 seconds or more with the ignition switch off. You can also clear codes by removing the negative lead on the battery for the same amount of time, but you’ll lose all your clock, radio, and memory settings.

When was the first Lexus LS400 made?

When the first Lexus, called LS400, was introduced in 1989, it certainly wasn’t the most original car on the market. In fact, it not only looked a lot like a W126 Mercedes S-class of the time, it was even named similarly (remove the L and the car would fit right into the naming system Mercedes started using a few years later).

How does the RF window work on a Lexus LS?

The Driver’s switches for RF,LR and RR windows do not work, but those windows all work from their respective local switch. The driver’s window works from the drivers’ window switch. The Driver’s door lock switch fails to engage any of the door locks but the local switches work and the remote control switch on the key fob works.

How to convert a Lexus LS400 hydraulic fan to electric?

Removal of the water pump hose and fluid. Loosen the fan shroud with few 12 mm screws on top. This is how it look like when the shroud is removed. There are two pins on both side of the shroud. Make sure to remove those clips before removing the shroud. Behind the fan is the fan clutch. The screws you see will be next. These are mounting brackets.

How do you remove water pump from Lexus LS400?

Removal of the water pump hose and fluid. Loosen the fan shroud with few 12 mm screws on top. This is how it look like when the shroud is removed. There are two pins on both side of the shroud. Make sure to remove those clips before removing the shroud.

How tall is the radiator on a Lexus LS400?

The stock radiator and space available is 16″ Height x 31″ wide and about 6.5″ deep if you remove the fan clutch, 4″ without removing the aluminum fan clutch. When you remove the mechanical fan and shroud, you will have lots of room.

How do you clear an ABS code on a Lexus LS400?

If the codes reappear it means you haven’t fixed the problem. Note: airbag code 41 cannot be cleared using this method, here’s how to clear it. ABS & TRAC codes are cleared by keeping the jumper wire in Tc and E1 and then pressing the brake pedal 8 or more times within 3 seconds.

Where do you find the engine code on a Lexus LS400?

For engine codes, you count the blinks on the check engine light. For transmission codes, you count the blinks on the “O/D OFF” light. For airbag codes, you count the blinks on the “airbag” light.


Do you need catalytic converter on Lexus LS400?

The catalytic converters are expensive on the Lexus LS400 £700+ each so check them carefully but the exhaust rarely needs replacing,

What happens to alloy wheels on Lexus LS400?

Lacquer coating on alloy wheels peels off allowing them to oxidise, it can some times be quite bad. You can get them refurbished for about £65 a corner if they are not too far gone. A full Lexus or specialist service history is always worth looking for.

When to remove plenum on Lexus LS 400?

After that is out of the way, the intake plenum (the large bulbous chunk of metal atop the engine that displays the shiny Lexus emblem) must be unbolted and set aside. Removing the plenum is about one hour into the repair. Only now are you able to catch your first glimpse of the evasive starter motor.

Is the Lexus LS 400 a good car?

The Lexus LS 400 has garnered acclaim for being one of the most durable, maintenance-free, high-mileage-conquering luxobarges out there. These merits are largely well earned.

Why does my Lexus LS 400 not start?

Only this time, something horrible happens. A split second after the familiar noise of the engine turning over occurs, a harsh WHIIIIIIR-CRUNCH invades your unsuspecting ear drums, ratcheting you out from underneath your pre-drive slumber. The engine fails to start.

After that is out of the way, the intake plenum (the large bulbous chunk of metal atop the engine that displays the shiny Lexus emblem) must be unbolted and set aside. Removing the plenum is about one hour into the repair. Only now are you able to catch your first glimpse of the evasive starter motor.

Can a damaged EGR pipe be removed from a Lexus LS 400?

There is no clear procedure that I have found on how to remove a damaged EGR pipe on the Lexus LS 400, short of pulling the transmission out of the car. So, I had to MacGyver-up my own method. With the starter motor out of the way, you can see that you are more than halfway there on pulling the pipe out of engine bay.

Why are the lights not turning on in my Lexus?

The switches in the door that tell the car’s computer that they’re closed might be broken. This would explain why the lights don’t turn off or on in accordance with an open or closed door. This is a problem that seems to be more prevalent in the Lexus GS, but it could easily appear in the IS models.

When did the Lexus LS 430 come out?

We purchased our LS 430 new in 2004, and every time someone forgets to close a door tightly, or trunk-lid properly, or forgets and leaves a reading light turned on, etc. overnight the next day the battery needs to be jumped or charged.

Why is my electric mirror not working on my Lexus LS?

The driver’s electric mirror will not work but the passenger mirror works fine. The auto mirrors close the right side, left side is dead. The driver’s seat belt height adjuster switch is dead. The driver door panels have not gotten wet and I checked all related fuses in both footwell kick panels and have not found any fuses blown.

Why does my Lexus LS have a red light?

When I push a button on the smart key to lock or unlock doors/trunk a red light comes on on the smart key. In short it appears the entire electrical system is dead. I have checked most of the fuses.

What kind of exhaust system does a 1999 Lexus SC400 have?

The following pictures are of my 1999 LS400 exhaust parts. They are essentially identical for 1995-2000 cars and very similar to both the 1990-1994 LS400 and all year USA spec SC400s. Bolted to the exhaust manifolds are the catalytic converters. These flow pretty darn well due to the structure of the core.

The catalytic converters are expensive on the Lexus LS400 £700+ each so check them carefully but the exhaust rarely needs replacing,

How much does a 1999 Lexus LS400 cost?

We don’t currently have enough data on the 1999 Lexus LS400 to give you an accurate yearly maintenance cost. For details on the Lexus LS400, click here. Higher Mileage Cars May Develop Noises in Front… Higher mileage cars can develop creaking and groaning noises in the front suspension, particularly when coming to a…

Where was the original Lexus LS 400 made?

The original LS 400 debuted to strong sales, and was largely responsible for the successful launch of the Lexus marque. Since the start of production, each generation of the Lexus LS has been manufactured in the Japanese city of Tahara, Aichi.

What kind of seats does the Lexus LS 400 have?

The LS 400 was among the first luxury sedans to feature an automatic tilt-and-telescoping steering wheel with SRS airbag, power adjustable shoulder seat belts, and an electrochromic rear-view mirror. The five-passenger cabin included California walnut and leather trim, power-adjustable seats, and soft-touch controls.

Is the 2003 Lexus LS 430 a good car?

2003 Lexus LS 430 – I love my car! Great highway car! This car is awesome! This car is awesome! It got me around during a flood. The car never flooded or stalled. I was located in Fort Pierce at the time. I forgot what hurricane it was, but the lights were off for a week. We even slept in the car for A/C and to be comfortable.

Why does my check engine light stay on in my Lexus LS 430?

If one sensor is off in the car (as little as the gas cap), then your check engine light will stay on. Once your anti-brake lock system goes out, then you should be scared to drive while roads are wet. Then you could be driving and hear beeping noises you never heard before.

We purchased our LS 430 new in 2004, and every time someone forgets to close a door tightly, or trunk-lid properly, or forgets and leaves a reading light turned on, etc. overnight the next day the battery needs to be jumped or charged.


When I push a button on the smart key to lock or unlock doors/trunk a red light comes on on the smart key. In short it appears the entire electrical system is dead. I have checked most of the fuses.

What does it mean when your Lexus wont start?

The symptom of this condition is “No noise or sound at all” when ignition key is turned. If this is faulty, the symptom will be the complete ignition kill. Therefore, you will not heard and clicking sound or engine turning at all.

Is the p & n light on on my Lexus?

No P (park) or N (Neutral) indicator light while key on. Even with P & N indicator lights come on but that still doesn’t it has good contact. When you turn on the key, you should not hear anything at all.

What do I need to know about my Lexus starter?

If you hear a click sound right at the starter relay (Green Color Square Type Relay). If it clicks when your friend try to start the car, then the relay is good.

Why does my car not start when I Turn on the ignition?

This is also a possibility, especially someone else drive your car. This is very common if you lend your car to someone. The symptom of this condition is “No noise or sound at all” when ignition key is turned. If this is faulty, the symptom will be the complete ignition kill.

Is there a fuse box diagram for a Lexus LS 400?

Fuse box cover diagram for a 95 lexus ls 400 is missing. Electrical components such as your map light radio heated seats high beams power windows all have fuses and if they suddenly stop working chances are you have a fuse that has blown out.

Where can I buy a 1995 Lexus LS 400?

Usage Type: This vehicle was used by an individual. Clean Title: No title issues reported. Description: Used 1995 Lexus LS 400. This vehicle is available for sale outside of the auction for $2500. However, the OPENING BID for this vehicle is only $1000 at the PUBLIC auto auction this SATURDAY at 11am. Come in and bid to get crazy deals!

When to replace starter motor on Lexus LS 400?

Removing the plenum is about one hour into the repair. Only now are you able to catch your first glimpse of the evasive starter motor. Chances are high that the starter motor has never been replaced in your LS 400. Even if it has been, it has probably been many years since the operation.

What kind of damper does a Lexus LS400 use?

Most OEM suspension utilizes the twin tube damper set up because it allows for more suspension stroke and improves ride quality. Monotube dampers hold the gas and the shock in one tube, separating the liquid from the gas with a floating piston.

The Driver’s switches for RF,LR and RR windows do not work, but those windows all work from their respective local switch. The driver’s window works from the drivers’ window switch. The Driver’s door lock switch fails to engage any of the door locks but the local switches work and the remote control switch on the key fob works.

How do you read the Diagnostic Code on a Lexus LS400?

1) In order to read the code the battery must be 11v or higher, throttle valve fully closed, transmission in neutral position, and AC turned off. For checking transmission codes the OD switch must in on (pushed in). Connect terminals Te1 and E1 by placing a short piece of wire in the TDCL diagnostic port under the steering wheel.

What is the idle signal on a Lexus LS400?

45 – When idle switch is ON, main throttle position sensor signal is 1.5V or higher 46 – Main throttle position sensor signal is 4.3V or higher, or main throttle position sensor signal is 0.2V or lower when idle switch is OFF 47 – When idle switch is ON, sub-throttle position sensor signal is 1.45V or higher

1) In order to read the code the battery must be 11v or higher, throttle valve fully closed, transmission in neutral position, and AC turned off. For checking transmission codes the OD switch must in on (pushed in). Connect terminals Te1 and E1 by placing a short piece of wire in the TDCL diagnostic port under the steering wheel.

Where do you put the jumper wire on a Lexus LS400?

For engine and transmission codes you place the jumper wire in Te1 and E1. For air bag codes, ABS and TRAC codes, you place the jumper wire in Tc and E1.

How long does it take for a Lexus diagnostic code to be output?

Multiple codes can be output. In this case the lowest numbered code is output first followed by a 2.5 second pause between other higher numbered codes in increasing numerical order. Once all stored codes have been output there will be a 4.5 second pause and then the codes repeat.

What kind of Fuse is in a 1995 Lexus LS400?

Electrical components such as lights, heated seats and radios all have fuses in your 1995 Lexus LS400 4.0L V8. This free video shows you how to replace a blown interior fuse on a 1995 Lexus LS400 4.0L V8 About Us Maintenance Parts & Tools Contact English SpanishFrench Search Home Lexus LS430 2004 Fuse (Interior) / Replace

What happens if you have a bad Powertrain Control Module?

If it is getting too much fuel, your fuel economy will decrease and your exhaust emissions will increase. In some cases, a PCM problem will cause the vehicle not to run at all. The PCM’s functions include positioning the crankshaft and controlling the ignition spark and timing.

If it is getting too much fuel, your fuel economy will decrease and your exhaust emissions will increase. In some cases, a PCM problem will cause the vehicle not to run at all. The PCM’s functions include positioning the crankshaft and controlling the ignition spark and timing.

What is the MAF sensor on a Lexus LS400?

They are designed to diagnose a hard fault with the sensor. MAF Sensor on the 1990-1994 Lexus LS400 is two sensors in one. This is because the intake air temperature (IAT) sensor is part of the MAF sensor assembly. Here’s a brief description of the circuits (wires) of the MAF sensor:

How do you open the trunk of a Lexus?

If your Lexus doesn’t have a keyhole to unlock the trunk, follow the next section’s steps to unlock a Lexus trunk. If the car battery is drained, the only way to open the trunk is by gaining access to the car with the manual key.

How much does it cost to replace a Lexus car key?

The answer below is a short explanation. For a more detailed explanation and GREAT TIPS on how to save money, please visit our blog post: Car keys replacement cost A: In short, to replace a Lexus key usually cost between $80-$430. It depends on a few factors:

Can a Lexus LS 400 go over one million miles?

Any thoughts on whether or not a Lexus LS 400 or LS 430 could drive over one million miles on the original engine with proper maintence maintained throughout the cars life, garaged and treated well? Has anyone seen a Lexus with one million miles?

How many miles does a Lexus LS 430 have?

I have a 2002 LS 430 with 267,000 miles on it and have never had any issues with it. Do regular oil changes between 4-5k and do the regular 100,000 maintenance. Noticed yesterday in garage that there is some leaking trans fluid. Any ideas what this might be and is it a major job?

When was the last time I bought a Lexus?

I am just curious. The last Lexus I bought, in 2003, was a 1992 with ~151,000 miles. Seller had receipts for water pump, timing belt replacements at 141,000. I’m curious about the designation “Sport Suspension” which appears behind the front wheelwell on a 2002 LS 430 I’m interested in.