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EquipmentPart report

2004 Lexus SC430 Equipment Problems

Complaints
2about this part
Share
17%of 12 total for the year
Median mileage
97,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the equipment of the 2004 Lexus SC430, 17% of the 12 complaints for this model year. Where a mileage was given, the median is 97,000 miles.

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 SC430. The contact stated while driving at 35 MPH, the radio was activated and there was an abnormal sound coming from the antenna. The contact noticed the antenna hanging off the holster and structuring the vehicle. The vehicle was not diagnosed. The dealer was not contacted. The manufacturer was not notified of the failure. The failure mileage was 159,000.”

NHTSA complaint #11519156, filed 2023-04, 159,000 miles

“The contact owns a 2004 Lexus SC430. The contact stated that the vehicle has mold growing across the climate exchange. He smells mildew coming from the air condition duct and some doctors stated that he was terminally ill. The contact took the vehicle to the dealer, but they could not find the failure. The vehicle remained at the dealer for three months and they cleaned and installed a new air condition unit. The contact became allergic to the antifreeze that was being installed. The failure mileage was 35,000.”

NHTSA complaint #10262525, filed 2009-03, 35,000 miles

Related service bulletins

Equipment: other model years

YearComplaintsShare of year
2004217%

Other parts of the 2004 Lexus SC430

Air bags
6 complaints
Tires
2 complaints
Electrical system
1 complaints
Body and structure
1 complaints
Suspension
1 complaints

← All problems reported for the 2004 Lexus SC430

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