2006 Lexus GS430 Engine Problems
- Complaints
- 1about this part
- Share
- 9%of 11 total for the year
- Median mileage
- 200,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2006 Lexus GS430, 9% of the 11 complaints for this model year. Where a mileage was given, the median is 200,000 miles. 1 a fire, according to the filers.
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 2006 Lexus GS430. After the vehicle was driven and parked for approximately 10-15 minutes, the contact noticed flames underneath the hood. The fire was extinguished by a friend. The fire department was not notified. The contact stated that the fire may have originated from the battery compartment. The vehicle was not diagnosed. The dealer and manufacturer were not notified. The approximate failure mileage was 200,000.”
NHTSA complaint #11193336, filed 2019-04, 200,000 milesRelated 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…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2006 | 1 | 9% |
Other parts of the 2006 Lexus GS430
4 complaintsSteering
2 complaintsSuspension
2 complaintsVehicle speed control
2 complaintsElectrical system
1 complaintsElectronic stability control
1 complaintsBody and structure
1 complaintsTires
1 complaintsWheels
1 complaints
← All problems reported for the 2006 Lexus GS430
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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