2004 Lexus LS430 Engine Problems
- Complaints
- 1about this part
- Share
- 4%of 28 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2004 Lexus LS430, 4% of the 28 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2004 Lexus LS430. The contact stated that the vehicle failed to start until after numerous attempts. The failure recurred sporadically. The vehicle was taken to the dealer, but not diagnosed nor repaired. The manufacturer was not notified of the failure. The failure mleage was unknown. Updated 09/08/16”
NHTSA complaint #10873921, filed 2016-06Related service bulletins
- 10179601Aug 5, 2020TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a…
- 10164328Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2004 | 1 | 4% |
Other parts of the 2004 Lexus LS430
5 complaintsExterior lighting
4 complaintsSteering
3 complaintsBody and structure
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsAir bags
2 complaintsBrakes
2 complaintsEngine cooling
2 complaintsWheels
2 complaintsElectrical system
1 complaintsEquipment
1 complaintsFuel system
1 complaints
← All problems reported for the 2004 Lexus LS430
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.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology