2004 Lexus LS Reliability ReportKeepScore 92/100 · top failure points · buy or avoid
Quick Facts · 2004 Lexus LS
- Scores roughly in line with adjacent Lexus LS years — consistency that often signals a stable platform generation.
- The system most likely to surface first: air suspension system (major severity).
- Has 2 NHTSA recalls on record — the most notable involves the exterior lighting.
2004 Lexus LS: Buy or Avoid?
The 2004 Lexus LS is a titan of reliability, offering an unparalleled luxury experience with very few serious common faults. If you're seeking a serene, well-built, and remarkably durable full-size sedan, this model stands as one of the smartest used luxury car investments available, provided you address its few age-related quirks.
Biggest Strengths
- Legendary 4.3L V8 engine durability
- Exceptional build quality and cabin isolation
- Robust transmission and drivetrain components
2004 Lexus LS — Known Trouble Spots
The systems that break first on the 2004 Lexus LS. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.
Safety Recalls on the 2004 Lexus LS
2 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
EXTERIOR LIGHTING
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
AIR BAGS
ON CERTAIN VEHICLES, DUE TO IMPROPER ASSEMBLY OF THE AIR BAG INFLATOR, WHICH IS USED IN THE SIDE AIR BAG, THE CURTAIN SHIELD AIR BAG, AND THE KNEE AIR BAG ASSEMBLY, SOME INFLATORS WERE PRODUCED WITH AN INSUFFICIENT AMOUNT OF THE HEATING AGENTS NECESSARY FOR PROPER AIR BAG DEPLOYMENT. IN THIS CONDITION, THE EXPANSION FORCE OF THE GAS MAY BE INSUFFICIENT TO PROPERLY INFLATE THE AIR BAG WHEN THE SRS SYSTEM IS ACTIVATED DURING A CRASH.
What breaks on the 2004 Lexus LS?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Lexus LS — Year-by-Year Comparison
Compare KeepScores across nearby years of the Lexus LS. Click any year for its full report.
Competing 2004s Worth a Look
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2004 Lexus LS
Parts and accessories matched to your 2004 Lexus LS
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Frequently Asked Questions
Just bought a 2004 Lexus LS? Keep it that way.
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