arsvivendi

Hi Anyone knows where is Fuel Pump Relay location in 93 LS400? Thanks.

Sorry, I was too busy this afternoon to inspect car again. Now, it's too dark. I will do it first thing tomorrow morning. Where is engine ground terminal? I called to local repair shop, they told me that either bad ECU or Bad Fuel Pump. It could be? Thanks.

I just came home from work. I turn it on to ACC and all Dashboard lights on, besides Headlight/Alarm/Room light works as well. It so weird since Headlight/Alarm/Room light didn't work at all. something changed. STARTER motor looks like operates but No engine turn. Any idea Folks? Thanks.

No, I bought from store and installed with new terminal and good cleaning. Do I need full charge before I start engine? even new battery? Thanks.

I got new battery-ACDelco- from local shop.

When I cleaned battery terminal, two cables for Positive and single cable for Negative. Anyone explain to me what Two on positive side? Thanks.

I checked all fuses both inside car and engine side. All looks good to me. I replcaed new battery terminal for positive but negative is still original. When I replaced new battery, I cleaned both end. From Key out to back in, All dash board light are same except clock and there is no Room light turn it on when I opened door and No Radio/CD. Air Condition is ON.

When you turn the key did you hear engine turns? No. Dead Silent. How does it sound when you turn the key? I heard one click sound from either dash board or passenger side.

How I can test Starter from my car?

:cries: My 93 LS400 Totally Dead now. Nothing Happening when I turn the key to Start car and each time my cloclk reset 1:00. Tried with new battery-same thing happened. I replced Spark plug,Cables,Rotors,Caps,cleaning Throttle Body,Air filter etc today. Nothing happen. mine only 108000 mileage so far. What should I do? Please help me ASAP. Thanks.

:cries: I have 93 LS400. Today, I planned to replace Spark plugs,Cables,Distributor caps & rotors with copy of www.lexls.com-How to Replace the Spark Plugs & Ignition. Everything was smooth enough except removing two timing belt covers for caps and rotors. anyone has detailed instruction or photos how to remove two covers? how many screws I have to remove all together? Please help me. Thanks.

Both vehicles have no Air suspension system. Called to Lexus dealer with both VIN#. Service manager said "Unless I have proof of ownership like Title or bill of sale etc, Can't provide me past service history". :chairshot:

:cries: Hi I'm currently looking for Used LS400. so far I have two LS400 found. 1990 LS400 Burgundy finished/Tan leather, under 85000 miles, original timing belt/water pump. asking $4900 and 1993 LS400 Silver finished/Tan leather, 153000 miles, replaced timing belt/water pump @125000 miles+tune up just finished. asking $5900. Both close A to A- shape. Which one you prefered? why? Thanks for your support.

Thank you all you guys! I order heater valve today. I will update pics of "before and after".

I just did my '94 heater control valve. Very simple DIY job. Same part price, local shop wanted $200 to change it out. Hi I have 93 Lexus LS400,Problem with Heater Control Valve:Leaking coolant currently. Anyone has information how to remove and install it? Thanks.

Good Morning Lexus fan. I have 93 Lexus LS400 currently equipped with P225 60R 16 All season tires. Besides, I do have extra rim and summer tires for 255 50 16. Yesterday, I drop off local Good Year tire for replacement of 4 summer tires which 20% or below life left. One of repair guy saw summer tire rim, he said "Do not put 255 50 16 size to 225 60 16 size. Because it will damage on front suspension or control arm etc". I wonder is this information correct? Will damage on vehicle suspension problem with 255 50 16 size of rim/tire set? Any advice appreciated. Thank You.

Hi I have to replace following parts soon. Timing belt,Water pump,Timing belt idler pulley L&R,Timing belt tensioner,spark Plugs with cables,Rotors,Caps,Fuel Filter(?),Thermostat,Drive Belts,PCV Valve,Coolant with other Fluids.

Hi Anyone heard ASCO,One of Japanese company, Water Pump for LS400? I'm gonna buy this part just because almost more than 50% off price comparing with Lexus/Toyota part. Any Feedback or Opinion? ThankYou.

I just installed K&N Air Filter,K&N Oil Filter,Mobile 1 10w30 oil for 1993 Lexus LS400, Just Passed 90,000 miles now. so far so good.

Hi Anyone replaced stock paper Air filter to K&N Oil Filter yet? If so, Please tell me Air flow direction or installation for K&N. Since I can't find exact installation or manual. Thanks,.

60,000 miles service from Lexus was done two years ago. Checked and inspected Belts only. Some folks said K&N Air filter Superior to stock. Anyone ACTUALLY had used or being used with K&N Air filter so far? Thanks.

Hi Everyone. I'm gonna 90,000 miles service from Independent shop in my town within a month. I got labor charge at $300 if I supply all parts. I'm gonna buy following parts:Timing belt,Water pump,Timing belt idler pulley L&R,Timing belt tensioner,spark Plugs with cables,Rotors,Caps,Fuel Filter,K&N Air Filter,Thermostat,ACC Filter,Drive Belts,PCV Valve,Coolant with other Fluids. Whatelse should I replace at 90,000 service due? and is any other mail order shop who carrying all Lexus parts?? Anyone tried Kingsbrone cables for Spark Plugs??? Thank You.

Today, I went to Toyota service center who replaced Transmission oil before. They checked again and reported to me "C/R Check Trans Fluid Owners Manual Requires T-II Trans Fluid That was Installed with Trans Fluid". What is T-II oil? Thanks.

Hi I was told that Kingsborne wires has Beru connector which outperform OEM stock cables. and 7mm is normal size(?). Thanks.

Hi Everyone. My local Toyota dealer serviced my car with Dexron ($1.50 per bottle) Auto Transmission oil. I read some other Forum yesterday, found that Do not use Dexron with Lexus. I called Lexus dealer about this, one dealer said "No problem with 1993 model", the other dealer told me that "No way". What is your opinion? Do I expect any Transmission failure or any problem caused from Dexron? Thank You.