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Body and structurePart report

1999 Lexus RX300 Body and structure Problems

Complaints
4about this part
Share
2%of 221 total for the year
Median mileage
144,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the body and structure of the 1999 Lexus RX300, 2% of the 221 complaints for this model year. Where a mileage was given, the median is 144,000 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.

“On january 17th, 2016, I took my '99 Lexus RX300 to church, parked the car, and joined the sunday service. An hour after parking the vehicle (during which time it was not running or in use), I was told that there was smoke coming from it and went outside. Within minutes, the front end was bursting in flames. The fire destroyed the entire front portion of the car, including the engine, transmission, tires, and dashboard. I don't know what could have been the cause; it was seemingly random.”

NHTSA complaint #10821349, filed 2016-01, 144,000 miles

“Whenever the vehicle is parked, rodents can find their way inside the vehicle. Has happened at least 4 times. A poor structure design for vehicle. Have taken to dealer. Could not find cause of problem.”

NHTSA complaint #845775, filed 1999-08

“While driving on the freeway after approximately 5 hours on the road, the vehicle caught fire dropping melting, burning debris onto the roadway. The car had 16,000 miles at the time. A plastic under engine cover and two vacuum hoses were destroyed. The vehicle was towed to the dealer who said there was no responsibility on their part for the fire or damage. They suggested a plastic bag or similar object blew up from the roadway setting the vehicle components on fire. Another suggestion was that a service person left something in the engine compartment. …”

NHTSA complaint #748793, filed 2001-07

Body and structure: other model years

YearComplaintsShare of year
200211%
200042%
199942%

Other parts of the 1999 Lexus RX300

Transmission and drivetrain
129 complaints
Engine cooling
24 complaints
Air bags
14 complaints
Brakes
11 complaints
Vehicle speed control
11 complaints
Seat belts
10 complaints
Electrical system
8 complaints
Tires
7 complaints
Exterior lighting
6 complaints
Suspension
6 complaints
Visibility (wipers, defrost, mirrors)
5 complaints
Engine
4 complaints

← All problems reported for the 1999 Lexus RX300

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