Most common 2004 Lexus SC430 problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Lexus SC430 complaints by model year
Best SC430 years: 2004, 2006, 2005. Years to avoid: 2002, 2007. Compare all years →
2004 Lexus SC430 recalls (1)
Air bags › Frontal › Driver side › Inflator module
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430,…
Remedy: Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator.
What 2004 Lexus SC430 owners say
Air bags
Tl* Takata recall. The contact owns a 2004 Lexus SC430. The contact received notification of NHTSA campaign number: 15V285000 (air bags) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Tl* the contact owns a 2004 Lexus SC430. The contact received notification of NHTSA campaign number: 15V285000 (air bags) and stated that the parts needed for the recall repair were not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the issue. The contact had not experienced a failure.
2004 Lexus SC430 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.3L 8-cyl | 5-speed automatic | RWD | 16 / 22 / 18 |
EPA ratings. Class: Subcompact car.
Frequently asked questions
Is the 2004 Lexus SC430 a good car?
Based on 6 owner complaints filed with NHTSA, the 2004 SC430 rates better than average: 70% fewer complaints than a typical year of the SC430 at the same age. It is one of the best SC430 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 SC430?
The air bags — 4 complaints, 67% of all complaints for this model year. Next are the a/c & heater (1) and equipment & accessories (1).
How many recalls does the 2004 Lexus SC430 have?
There is 1 recall for the 2004 Lexus SC430, the most recent from October 17, 2019 (inflator module). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Lexus SC430?
The best years by complaints, compared at the same age, are 2004, 2006 and 2005. Years to avoid or approach with caution: 2002 and 2007. See the full Lexus SC430 years comparison.
At what mileage do 2004 Lexus SC430 problems happen?
The median mileage reported in complaints is about 159,000 miles; 50% 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.