Fitment on the 1992 Lexus LS 400 is exact: this service and repair manual is written for that model year's 4.0L V8 (1UZ-FE) and the Base trim it came in, so the clearances, torque figures and service intervals you work to are the ones Lexus specified for this car, not values borrowed from an adjacent year.
Engines
- 4.0L V8 GAS Naturally Aspirated
Trims
- Base
Known issues on the 1992 LS 400. No recalls are on federal record for the 1992 LS 400, and no technical service bulletins have been issued for the year. Owners have filed 8 complaints. The diagnostic and repair procedures behind the systems those complaints touch are here.
Whether you are tracing a fault an owner has reported or working through scheduled maintenance, it keeps you on the OEM procedure and the correct specification for your specific 1992 LS 400.
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. This information must be kept near the point of vehicle sale and be available to any custome
Brake Pedal Force Gauge SST for Parking Brake Inspection.
Auto matic Transmission Replacement kPrecautions
Windshield Wiper Blade Maintenance and cleaning
Safety Recall and Service Campaign - Technician Certification Requirements
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, PG003-97, PG003-93, PG002-90, L-SB-0048-08, PG007-07, PG016-01, PG015-01, PG004-97, P
TSB: OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete. Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates
Showing the 8 most recent of 25 technical service bulletins on file with NHTSA.
TL*THE CONTACT OWNS A 1992 LEXUS LS400. WHILE DRIVING 30 MPH THE CONTACTED APPLIED THE BRAKES; HOWEVER, THEY FAILED AND THE VEHICLE DID NOT STOP UNTIL IT CRASHED INTO THE VEHICLE IN FRONT OF HER. THE DRIVER FRONTAL AIR BAG DIDN'T DEPLOY. THE VEHICLE WAS TOWED TO A TOWING YARD. THE MANUFACTURER WILL BE CONTACTED. THE FAILURE AND CURRENT MILEAGES WERE 168,000.
TL*THE CONTACT OWNS A 1992 LEXUS LS400. WHEN THE CONTACT WAS AT A STOP SIGN ATTEMPTING TO ACCELERATE; THE ACCELERATOR PEDAL BECAME STUCK TO THE FLOOR. THE VEHICLE ACCELERATED ON ITS OWN INTO TRAFFIC BEFORE CRASHING INTO A HEDGE. THE VEHICLE CONTINUED TO ACCELERATE AFTER THE VEHICLE WAS IN THE PARK POSITION. THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. THERE WERE NO PRIOR WARNINGS. THE CURRENT AND FAILURE MILEAGES WERE 75000. UPDATED 3/16/10 *CN THE CONSUMER ALSO STATED HE EXPERIEN
THE SEAT BELTS FAILED DURING VEHICLE ACCIDENT RESULTING IN INJURY TO THE CONSUMER (ATTORNEY FOR THE CONSUMER). *MJS
VEHICLE EXPERIENCES ONGOING PROBLEM WITH THE NOISY FRONT WHEEL BEARING, 2 REPAIRS HAVE BEEN COMPLETED, THE SECOND REPAIR CONSUMER PAID FOR. CONSUMER SMELLED HEAVY FUMES FROM EXHAUST ON ACCELERATION, DEALER FOUND NO PROBLEMS. *SLC
THE DIGITAL INSTRUMENT CLUSTER LIGHTS FLICKER AND GOE COMPLETELY BLANK. THIS ONLY OCCURS UPON COLD START. THE LIGHTS COME BACK ON WHEN VEHICLE WARMS UP. DEALERSHIP CANNOT LOCATE THE CAUSE OF THE FAILURE SO THEY ARE REPLACING THE ENTIRE INSTRUMENT CLUSTER.*AK
WHEN VEHICLE WAS STARTED SMOKE CAME OUT FROM STARTER MOTOR. SMOKE WOULD DISAPPEAR ONCE VEHICLE WAS MOVING FOR SOME TIME. HAD CONTACTED DEALER, AND MECHANIC INFORMED CONSUMER THAT THE PROBLEM WAS IN WIRING HARNESS.*AK
SEAT BELT BUCKLE RELEASES BY ITSELF AND WILL NOT RETRACT. MANUFACTURER WILL BE NOTIFIED. *AK
I AM BLINDED BY THE HEADLIGHTS OF SUVS AND SMALL PICK-UP TRUCKS. CAN'T THE LIGHTS BE LOWERED?*AK
