1994 Lexus LS 400 - Answered Questions & Fixed issues

Let me know if this helps.

Good morning, There are a few possible reason for your leak: 1) check your rack for leaks by the dust boots 2) check your power-steering reservoir return line for leaks.( over time they tend to split and/or crack) 3) check your radiator for milky appearance (if this is your issue - lots of work ahead). GL.

Brake pads wearing out light checks pads or replace wiring

The fuel pump relay should be in the relay box under the drivers dash left of the steering column

hook up scanner to retrieve codes this will indicate your problem

yes you do, here are basic instructions for any in tank fuel pump. also remember to replace the fuel filter as well or warranty on pump is voided.

http://www.aa1car.com/library/fuel_pump_replace.htm

perhaps the turn signal flasher is toast. very cheap part . replace it first.

Heater control problem. Switch. If fan does not work, then could be fuse for the system. Owner's manual? troubleshooting section? Almost sounds like the heater coil has been disconnected from the radiator hot water supply system. Perhaps the heater coil was leaking and disconnecting it solved the problem for them.

Your wheels have spin sensors that activate when detecting individual wheel spin and momentarily stops power to that wheel and sends it to the others...you most likely have one of them going bad..picking up false spin sensing ,,common problem as the get older..should not be too expensive..good luck..

Sounds like our Blazer when the ECM is about to bite the big one. A Chilton/Haynes manual that covers your car should give you some other ideas under the "trouble shooting" heading.

Fuse diagram for Lexus LS400

double posted, backup 1.

in radio mode, A./m and F/m and what about other modes. Cassette, CDDA disc? all crackle if only radio, then connect a test antenna to the radio solved?> if not the radio is bad, or DC power to the radio is bad. cuts out, does that mean, just the sound dies in all modes. (left and right speakers) or the sound and even the dial lights and station tune data is dead too. cuts means nothing with out specifics.

read the FSM yet on topic? LOTS OF STEPS AND CHECKS> alldata.com , login and read on Cruise yet.?

Remove the transmission dip stick.get a very thin funnel and slowly pour in .try not to over fill

06 GX470 Front Lights out Fogs Club Lexus Forums will find information you needed

You should check the resistance coming out of each of your Throttle Position Sensors

I have a 97 Lexus ls400 I replace the catalytic converters the fuel injection rail system injectorsCadillac converter still turning red need help

run fault codes and look for MAF/MAP sensors and accelerator position sensor .

unplug it