I recently bought a 91 LS 400. Car is sweet with a couple of quirks such as the speedometer and rpm gauge doesn't work, but the fuel gauge does. Is this a relay or a computer ?

I recently bought a 91 LS 400. Car is sweet with a couple of quirks such as the speedometer and rpm gauge doesn't work, but the fuel gauge does. Is this a relay or a computer ? 3 Answers

I recently purchased a well maintained 1993 Lexus LS 400, but the battery was said to be a problem. I have only driven it a few times, but I notice when I apply the breaks the headlaps blink. Can this be a symptom of an electrical problem that would explain why the battery was always being drained for the prior owner? I am going to purchase a new high quality battery, but the prior owner told me to keep the + terminal disconnected so it would not go dead. Hmmm :( This does not sound like a practical way to address the problem. Any suggestions? Scott 2 Answers

!993 Lexus LS 400 w/ 130K miles, well maintained at local garage. I am trying to see if their is a more fundamental electrical problem that I should be aware of with this make of car. Thank you. Scott...

Does the 1991 Lexus LS 400 have a sister hard 1 Answer

1991 Lexus LS 400 does it have a sister car need to know what is interchangeable with that car

SatNav not accurate. Wanders all over the country. LS430 2003. Lexus tell me it is probably a problem with the arial. How do I fix this? Help 2 Answers

When I bought the car the satnav screen messaged it could not read the disc. I changed the computer and hey presto, got a reading and all the usual screen data. However most of the time it does no...

My LS400 is not running like a V8 should. For the first few years i've had the car it ran great. I use to fool around and drive fast, and when i hit the gas it picked up speed and roared like a V8 should, now it doesn't pick up the speed nor rev up like it used to. What could be the problem? What do i need to fix? 1 Answer

My LS400 is not running like a V8 should. For the first few years i've had the car it ran great. I use to fool around and drive fast, and when i hit the gas it picked up speed and roared like a V8 s...