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1998-2003 · 6 model years

Lexus RX300 Problems by year

Owners have filed 751 complaints about the Lexus RX300 across 6 model years, and it has 7 recalls. The 1999 has the most complaints once its age is allowed for (221), while 1998, 2003 have far fewer than a typical year. The most reported problem area is the transmission & drivetrain, followed by the engine & cooling.

Most complaints for its age1999221 complaints · 7 recallsSee the 1999
Complaints
751
Recalls
7
Crashes
77
Fires
13
Injuries
68
Deaths
0

RX300 complaints by model year

Highlighted: the year with the most complaints for its age. Older vehicles have had more time to collect complaints - the Safety Index grade allows for that.

YearComplaintsRecallsCrashesFiresTop problemGrade
200330360Transmission & drivetrainA
20021055211Transmission & drivetrainC
20011765152Transmission & drivetrainC
20002165160Transmission & drivetrainC
199922171810Transmission & drivetrainD
19983010Acceleration & cruise controlA

Most common RX300 problems

Lexus RX300 recalls 7

Latest RX300 complaints

2002 Lexus RX300Other & unknown

I want to raise concern about the safety issue and health issues relating to the new LED headlights on cars now. In the morning and evenings, I regularly encounter these extremely bright headlights. It's a big distraction and my driving visual field is impacted by these lights. I would like to see this addressed and resolved! Please advise. Sincerely, [[redacted]] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Unknown or otherNHTSA 11714594
2002 Lexus RX300Airbags

The contact owns a 2002 Lexus RX300. The contact stated while driving at various speeds, the air bag warning light flashed on the instrument panel. Neither the dealer nor the manufacturer was notified of the failure. The vehicle was not yet diagnosed or repaired. The failure mileage was approximately 190,000.

Filed Incident Air bagsNHTSA 11613023
2003 Lexus RX300Other & unknown

I bought this vehicle from a private person and it look like it has odometer fraud. The odometer mark 85.555 miles but it really has around 185.555 miles or more not sure yet.

Filed Incident Unknown or otherNHTSA 11568147
1999 Lexus RX300Brakes

The contact owns a 1999 Lexus RX300. The contact stated while driving approximately 35 MPH, the brakes failed and could not be depressed to stop the vehicle. The contact was able to drive the vehicle to the side of the road and stopped by shifting into neutral. The contact stated that the check engine warning light illuminated intermittently. The contact had the vehicle towed to an independent mechanic, where it was neither diagnosed nor repaired. The contact became aware of NHTSA Campaign Number: 99V012000 (Service Brakes, Hydraulic). The manufacturer had not been informed of the failure. The failure mileage was approximately 249,000.

Filed Incident Service brakesNHTSA 11457845
2003 Lexus RX300Visibility & wipersDriver assistanceEngine & cooling

The contact owns a 2003 Lexus RX300. The contact stated that the HVAC system was inoperable. Additionally, the VSC and check engine warning lights were illuminated while starting the vehicle. The vehicle was diagnosed at an AutoZone with a catalytic converter failure. The vehicle was not repaired. The manufacturer was informed of the failure. The approximate failure mileage was 106,000.

Filed Incident Visibility · Electronic stability control (ESC) · EngineNHTSA 11455537
2002 Lexus RX300Fuel system

The system component that malfunctioned was the Fuel Tank Overfill Check Valve, also referred to the Rollover Valve located in the top of the gas tank. The valve is suppose to prevent any fuel purging or fuel leaking during a rollover accident. Unfortunately, the valve can malfunction during normal refueling without the owner being aware. For a few years, I have been smelling fuel fumes during and after refueling. I would sometimes discover a pool of raw fuel under the gas tank and charcoal canister...

Read the full complaint

during/after refueling and up to 12 miles later. The vehicle started hesitating, missing and actually stalling after refueling. Three professional mechanics couldn't solve the problem. In an attempt to eliminate this safety issue, I replaced the gas tank, gas filler tube, fuel vapor purge valve and charcoal canister. I finally discovered a tube from the malfunctioning Overfill Valve was sending raw fuel directly to the charcoal canister, filling the charcoal canister and ultimately overflowing onto the ground outside of the vehicle. I decided to cut a hole in the vehicle floor under the rear seat and replace the Fuel Tank Overfill Check Valve. The design of the replacement valve was different from the original and incorporated a float type check valve rather than just the simple diaphragm in the original. Maybe Toyota/Lexus quietly redesigned the valve, but all owners should be aware of the redesign and the vehicles should be recalled. Thousands of these vehicles are still on the road because people love them. These vehicles and the valves are aging and failing. Dangerous fire potential certainly exist. One previous owner did have this problem, I believe, and his vehicle burned to the ground. It's an extreme safety issue not just because of the hesitating/stalling in traffic after refueling, but mostly because of the raw fuel leaking from the charcoal canister under the vehicle right in the immediate vicinity of the hot exhaust and the gas tank.

Filed Incident Fuel / propulsion systemNHTSA 11439600

Questions about the Lexus RX300

Which Lexus RX300 years have the most problems?

By the number of complaints owners filed with NHTSA: 1999 (221), 2000 (216), 2001 (176). Allowing for how long each has been on the road, the 1999 stands out most. Complaint counts also rise with sales, so compare years of the same model rather than different models.

Which Lexus RX300 years have the fewest complaints?

Among model years that have been on the road for at least three years, 1998, 2003 have the best Safety Index - the fewest complaints, crashes and recalls for their age compared with other RX300 years. Always check the exact vehicle's recalls by VIN before you buy.

What are the most common Lexus RX300 problems?

Across every model year, owners report problems with the transmission & drivetrain (441), engine & cooling (90), acceleration & cruise control (68) most often.

How many recalls does the Lexus RX300 have?

NHTSA lists 7 recalls across all Lexus RX300 model years. Each year's page lists the recalls for that year; check your own vehicle by VIN at nhtsa.gov/recalls to see whether the repair has been done.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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