Problems · NHTSA complaints
2001 Lexus RX300 problems
Owners filed 176 complaints about the 2001 Lexus RX300 with NHTSA between Mar 2001 and Jun 2019. The most-cited component is power train (124).
Complaints
176
Filed with NHTSA
Crashes
15
Reported by owners
Fires
2
Reported by owners
Injuries
15
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Power train124
- Vehicle speed control21
- Engine and engine cooling13
- Air bags9
- Engine4
- Service brakes, hydraulic4
- Electrical system4
- Suspension3
- Tires3
- Fuel system, gasoline2
- Equipment2
- Service brakes1
- Steering1
- Parking brake1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
8
2
7
8
2
1
9
27
33
22
18
9
3
9
10
4
1
1
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2001 | 8 |
| 2002 | 2 |
| 2003 | 7 |
| 2004 | 8 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 9 |
| 2008 | 27 |
| 2009 | 33 |
| 2010 | 22 |
| 2011 | 18 |
| 2012 | 9 |
| 2013 | 3 |
| 2014 | 9 |
| 2015 | 10 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Power train
124 reports2 crashes
“PURCHASED FROM MY MOTHER IN 2013 AT 115K AFTER SHE HAD PURCHASED NEW FROM DEALERSHIP. BABIED, DEALER SERVICED, MY TRANSMISSION GAVE OUT AT 130K AT A COST OF $3800!!! THEN IN LESS THAN A YEAR IT WENT AGAIN, AND IT WAS UNDER AAMCO WARRANTY. THEN TRANSMISSION WENT AGAIN IN 2018, AND JUST OUT OF WARRANTY. WHY IS THERE NOT A CLASS ACTION LAWSUIT!!!!!! CAR DIED 3 SEPARATE TIMES WITHOUT WARNING IN VERY DANGEROUS SITUATIONS. $3800 WAS MY ENTIRE SAVINGS, AND NOW MY LEXUS WAS THE ONLY THING I HAD OF VALUE, AND IT IS WORTH $250 AS A JUNKER!”
Vehicle speed control
21 reports7 crashes
“TL* THE CONTACT OWNS A 2001 LEXUS RX300. WHILE DRIVING AT APPROXIMATELY 55 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING. THE BRAKES FAILED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE WAS SHIFTED INTO NEUTRAL AND MERGED TO THE SIDE OF THE ROAD WHERE THE VEHICLE WAS TURNED OFF. THE FAILURE RECURRED ONCE. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENT. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 200,000.”
Engine and engine cooling
13 reports
“I PURCHASED A 2001 LEXUS RX 300 FROM A PRIVATE PARTY IN FEBRUARY OF THIS YEAR. WITHIN DAYS OF THE PURCHASE THE TRANSMISSION FAILED AND THAT WAS REPLACED, BUT I HAD ALSO NOTICED SOME BLUE SMOKE WHEN I STARTED IT. I TOOK IT INTO MY AUTO MECHANIC AND HE TOLD ME THAT THE CAR WAS BURNING OIL, AND ACTUALLY THERE WAS A CLASS ACTION SUIT FILED AGAINST TOYOTA RELATED TO THE PROBLEMS, I HAVE BEEN ADVISED THAT THIS CONDITION WILL LEAD TO ENGINE FAILURE IF THE ENGINE IS NOT REPLACED. I HAVE BEEN ADVISED TO FILE A COMPLAINT IN REGARDS TO THIS ISSUE TO SEE IF I QUALIFY TO BE PART OF THE LAWSUIT AND FILE A CLAIM. *KB”
Air bags
9 reports8 crashes
“TL* THE CONTACT OWNED A 2001 LEXUS RX300. WHILE DRIVING 35 MPH, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE CRASHED INTO A TREE AND THE AIR BAGS FAILED TO DEPLOY. THE DRIVER SUSTAINED A BROKEN BREAST BONE (STERNUM) AND HEAD INJURIES THAT REQUIRED MEDICAL ATTENTION. THE PASSENGER SUSTAINED NECK AND KNEE INJURIES, AND BRUISES FROM THE SEAT BELT THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS DESTROYED AND TOWED TO A DEALER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 156,000.”
Engine
4 reports
“TL* THE CONTACT OWNS A 2001 LEXUS RX300. WHILE DRIVING 65 MPH, THE ENGINE STALLED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT AVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.”
Service brakes, hydraulic
4 reports
“LEXUS RX300 ABS ENGAGES EVERY TIME BRAKES. *JS”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.