1992 Lexus LS400 Problems
- Complaints
- 8filed with NHTSA
- Median mileage
- 75,000miles, 3 complaints with mileage
- Recalls
- 0campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
- NHTSA crash rating
- —overall rating starts with 2011 models
- EPA fuel economy
- 18 mpgcombined, 4.0L 8-cyl RWD · 16 city / 21 hwy
Sources: NHTSA records for the 1992 Lexus LS400 (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 8 consumer complaints for the 1992 Lexus LS400. The part named most often is electrical system, with 2 complaints (25% of the total), followed by seat belts (2) and air bags (1). 3 of the complaints include a mileage, and 33% of those were filed for vehicles with under 50,000 miles; the median is 75,000 miles. Of all complaints, 2 involved a crash, 1 an injury, according to the filers. NHTSA lists 0 recall campaigns and 21 technical service bulletins for this model year. Electrical system complaints overlap with 2 technical service bulletins filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Electrical system2 25%
- Seat belts2 25%
- Air bags1 13%
- Brakes1 13%
- Engine cooling1 13%
- Exterior lighting1 13%
Example complaints
Electrical system: “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.”
NHTSA complaint #10044739, filed 2003-10, 800 milesAir bags: “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.”
NHTSA complaint #10364054, filed 2010-11, 168,000 milesMileage when problems were reported
33% of the 3 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 800 and 168,000 miles.
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Fuel economy and running cost
EPA ratings for each 1992 Lexus LS400 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| LS 400 RWD | 4.0L 8-cyl | 4-speed automatic | 16 | 21 | 18 | $4,550 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
NHTSA lists no recall campaigns for the 1992 Lexus LS400 in the data used here. A recall can apply to some vehicles of a model year and not others, so check a specific vehicle by VIN at nhtsa.gov/recalls.
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 21 on record; the latest 10 are shown.
- 10214355Apr 13, 2022Equipment. Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
- 10207945Jan 12, 2022Tires, Wheels, Equipment. 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…
- 10176283May 1, 2020Equipment. Safety Recall and Service Campaign - Technician Certification Requirements
- 10174889Apr 6, 2020Equipment. TSB: OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete. Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates
- 10174888Apr 6, 2020Equipment. 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…
- 10131653Dec 5, 2017Equipment. TSB: Replacement Certification Labels. OBSOLETE NOTICE November 28, 2017: This bulletin is now obsolete. Please see L-SB-0179-17.
- 10111398Apr 10, 2015Electrical system, Equipment. LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many lubricants, cleaners, and…
- 10111205Apr 10, 2015Electrical system, Equipment. LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many lubricants, cleaners, and…
- 10205346Oct 16, 2014Transmission and drivetrain. Auto matic Transmission Replacement kPrecautions
- 10109447Oct 16, 2014Transmission and drivetrain. TSB: OBSOLETE NOTICE-October 16, 2014: This bulletin is now obsolete. Please see L-SB-0082-14.
Other model years of the Lexus LS400
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2000 | 12 | 81,500 | 0 | — | 19 | — | Not enough data |
| 1999 | 22 | 84,500 | 0 | — | 19 | — | Stable |
| 1998 | 45 | 110,166 | 0 | — | 19 | Not compared (before 2008) | Stable |
| 1997 | 13 | 111,500 | 1 | — | 19 | — | Not enough data |
| 1996 | 19 | 116,000 | 1 | — | 19 | — | Stable |
| 1995 | 39 | 118,000 | 1 | — | 19 | Not compared (before 2008) | Stable |
| 1994 | 68 | 90,000 | 0 | — | 18 | Not compared (before 2008) | Stable |
| 1993 | 65 | 107,500 | 0 | — | 18 | Not compared (before 2008) | Stable |
| 1992 | 8 | 75,000 | 0 | — | 18 | — | Not enough data |
| 1991 | 21 | 119,812 | 0 | — | 18 | — | Stable |
| 1990 | 24 | 125,000 | 1 | — | 18 | — | Stable |
All Lexus LS400 model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 1992 Lexus LS400 have?
NHTSA recorded 8 consumer complaints for the 1992 Lexus LS400 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 1992 Lexus LS400 is reported most often?
Electrical system is named most often, in 2 complaints (25% of the total), followed by seat belts with 2.
Has the 1992 Lexus LS400 been recalled?
NHTSA lists no recall campaigns for this model year in the data used here. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 1992 Lexus LS400 get?
The EPA rates the 1992 Lexus LS400 (LS 400, 4.0L 8-cyl) at 18 mpg combined, 16 city and 21 highway, with an estimated annual fuel cost of $4,550 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 1992 Lexus LS400 reported?
Among the 3 complaints that include a mileage, the median is 75,000 miles and the middle half falls between 800 and 168,000 miles; 33% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.