Most common 2004 Lexus LS430 problems
Share of the 10 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Lexus LS430 complaints by model year
Best LS430 years: 2004, 2005. Years to avoid: 2001, 2002. Compare all years →
2004 Lexus LS430 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.3L 8-cyl | 6-speed automatic | RWD | 16 / 23 / 18 |
EPA ratings. Class: Large car.
Frequently asked questions
Is the 2004 Lexus LS430 a good car?
Based on 10 owner complaints filed with NHTSA, the 2004 LS430 rates better than average: 65% fewer complaints than a typical year of the LS430 at the same age. It is one of the best LS430 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2004 Lexus LS430?
The steering — 2 complaints, 20% of all complaints for this model year, most often about linkages › tie rod assembly. Next are the lights (2) and body & structure (2).
How many recalls does the 2004 Lexus LS430 have?
NHTSA lists no recalls for the 2004 Lexus LS430. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Lexus LS430?
The best years by complaints, compared at the same age, are 2004 and 2005. Years to avoid or approach with caution: 2001 and 2002. See the full Lexus LS430 years comparison.
At what mileage do 2004 Lexus LS430 problems happen?
The median mileage reported in complaints is about 76,000 miles; 22% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.