← New search

1999 Lexus RX300

Owner reports · Recalls · Investigations

More warning signs than most RX300 years

Owner complaints for the 1999 Lexus RX300 are substantially higher than the model-year median of 88.

About this comparison →

When problems were reported

Mileage at the reported incident

149 reports with mileage · 72 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Power Train. Review the 129 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

18 crash reports10 fire reports11 injury reports

Equipment complaints

3 reports
Clear category filter
275,000 miles · Feb 8, 2010
EquipmentPower Train

ACCELERATOR ENTRAPMENT IN AFTERMARKET FLOOR PAD OF A LEXUS RX 300 LAST SEPTEMBER. (I DON'T KNOW WHAT KIND OF FLOOR PAD, I BOUGHT IT IN 1999 AND INSTALLED IT THEN, IT IS ONE OF THE THICK ONES THAT IS GOOD A HOLDING SNOW AND WATER.) I FIGURED OUT THAT THE FLOOR PAD WAS THE PROBLEM WHILE THE ENGINE WAS REVVING TO 90 MPH AND THE …

Read full complaint

ACCELERATOR ENTRAPMENT IN AFTERMARKET FLOOR PAD OF A LEXUS RX 300 LAST SEPTEMBER. (I DON'T KNOW WHAT KIND OF FLOOR PAD, I BOUGHT IT IN 1999 AND INSTALLED IT THEN, IT IS ONE OF THE THICK ONES THAT IS GOOD A HOLDING SNOW AND WATER.) I FIGURED OUT THAT THE FLOOR PAD WAS THE PROBLEM WHILE THE ENGINE WAS REVVING TO 90 MPH AND THE BRAKES WOULD NOT STOP THE CAR. LEXUS COULD FIND NOTHING WRONG BUT SAID NOTHING TO ME ABOUT THIS BEING A PROBLEM IN TOYOTA PRODUCTS. NO CRASH AND NO INJURY SINCE I FIGURED IT OUT; THE FLOOR MAT FELT THICK TO MY FOOT SO I YANKED IT OUT FROM UNDER THE PEDALS. JUST REALLY SCARY.... SPECIFICALLY, I CAME OUT OF A SIDE STREET ON TO A MAIN ROAD AND NEEDED TO GET AHEAD OF TRAFFIC SO I STOMPED IN THE ACCELERATOR PRETTY HARD- NOT MY TYPICAL DRIVING STYLE- AND THEN THE ACCELERATOR STUCK, THE CAR REVVING AND GOING TO 90- 100 MPH. I STOOD ON THE BRAKES BUT IT WOULD NOT STOP. I TRIED TO THROW IT INTO PARK ( BUT THANKFULLY THE CAR WOULDN'T LET ME- I WAS THINKING ABOUT TRYING TO USE THE PARKING BRAKE TO STOP IT, BUT IT DOESN'T HAVE A HAND BRAKE SO THAT'S WHY I WAS SO STUPID AND TRIED TO THROW IT IN PARK. THE NOISE FROM THAT WAS SO HORRIFYING I DID NOT PUT IT IN NEUTRAL). THEN I FELT THE LUMPY FLOOR MAT AND YANKED IT OUT FROM UNDERNEATH THE PEDALS. IT WAS LATE AT NIGHT AND THERE WERE NO CARS ON THE ROAD SO I HAD A MILE OF CLEAR ROAD TO WORK THIS OUT. CAR HAD ABOUT 275,000 MILES ON IT. BUILT IN JULY 1998, JT6H10U7X0032830 IS SERIAL I CAN'T GIVE YOU THE EXACT DATE BECAUSE I CAN'T FIND THE SERVICE RECEIPT- SORRY!

NHTSA ODI #10307384

100,000 miles · Feb 25, 2009
EquipmentPower Train

I OWN A 1999 LEXUS RX300 FWD. I HAVE HAD MULTIPLE PROBLEMS WITH THIS VEHICLE. WHEN I BOUGHT IT JAN 2008 IGNITION COIL 1 AND 3 FAILED. TWO MONTHS LATER 3, , AND 6 FAILED. BOTH TIMES WHEN VEHICLE FAILED I WAS DRIVING ON INTERSTATE 85 VEHICLE WOULD NOT GO OVER 45 AND WOULD NOT GO INTO OVERDRIVE!!! NOW THE TRANSMISSION IS ACTIN…

Read full complaint

I OWN A 1999 LEXUS RX300 FWD. I HAVE HAD MULTIPLE PROBLEMS WITH THIS VEHICLE. WHEN I BOUGHT IT JAN 2008 IGNITION COIL 1 AND 3 FAILED. TWO MONTHS LATER 3, , AND 6 FAILED. BOTH TIMES WHEN VEHICLE FAILED I WAS DRIVING ON INTERSTATE 85 VEHICLE WOULD NOT GO OVER 45 AND WOULD NOT GO INTO OVERDRIVE!!! NOW THE TRANSMISSION IS ACTING UP. IT IS SLIPPING AND ALSO DECIDES TO GEAR DOWN WHEN DOING 70MPH DOWN THE INTERSTATE. WAS AT A STOP LIGHT AND THE LIGHT TURNED GREEN AND THE VEHICLE WOULDN'T MOVE, FINALLY CAUGHT GEAR AND JERKED. WAS ALMOST HIT BY ONCOMING TRAFFIC. I DO NOT FEEL SAFE IN THIS SO CALLED "LUXURY VEHICLE". IT IS STILL UNDER EXTENDED WARRANTY, AND IS GOING TO LEXUS DEALERSHIP TOMM. I CANT WAIT TO HEAR WHAT THEY SAY THE OUT COME IS. CAR HAS BEEN FULLY SERVICED AND UP TO DATE. JUST CAME OUT OF LEXUS DEALERSHIP 2 WEEKS AGO HAVING PROBLEMS!!??? NOW ITS GOING BACK. LEXUS NEEDS TO RECALL THE TRANSMISSIONS THEY ARE FAULTY!! I HAVE READ SEVERAL COMPLAINTS AND NOT ONE ACTION FROM THE MANUFACTURER YET?? THEY HAVE ALREADY REPLACE REAR MAIN SEALS, CAM SEALS, AND SOMETHING ELSE AT 2000.00 DOLLARS...UGH WHEN ITS COLD, IT TAKES THE CAR ABOUT 12 MINS TO GO INTO OVERDRIVE. I KEEP HEARING A WHINING SOUND, AND SHUDDER SOUNDS. I ONLY HAVE LIKE 16,000 MILES LEFT ON WARRANTY. SO SOME ONE PLEASE TELL ME WHAT TO DO OR WHERE TO GO!!! THIS IS SUCH A HEADACHE!! *TR

NHTSA ODI #10259919

55,000 miles · Jan 14, 2004
EquipmentSeat Belts

BOTH FRONT SEAT BELTS WOULD NOT RETRACT PROPERLY AFTER THEY'VE BEEN TAKEN OFF, OR DURING SUDDEN BRAKING. DEALER REPLACED BOTH UNITS, BUT THE PROBLEM CONTINUED.*AK

NHTSA ODI #10053229

Official recalls

2

99V011000 · Exterior Lighting:headlights:switch

Jan 20, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE HEADLIGHTS AND TAILLIGHTS MAY NOT AUTOMATICALLY ILLUMINATE IN LOW AMBIENT LIGHT WHEN THE HEADLIGHT SWITCH IS PLACED IN THE "AUTO" POSITION.

Consequence & remedy

Consequence: VEHICLES FOLLOWING BEHIND MAY NOT SEE THE VEHICLE SINCE NO HEADLIGHTS AND TAILLIGHTS WOULD BE ILLUMINATED, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL A MODIFIED BODY ELECTRONIC CONTROL UNIT.

99V012000 · Service Brakes, Hydraulic:foundation Components:differential Proportional Valve

Jan 20, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH THE OPTIONAL TRACTION CONTROL SYSTEM. DUE TO IMPROPER DESIGN OF THE REAR BRAKE TUBE DISTRIBUTION, IF ONE OF THE DUAL BRAKE LINES FAILS WHEN THE DRIVER APPLIES THE BRAKE, THE VEHICLE WILL FEEL UNSTABLE COMPARED TO VEHICLES WITH PROPER REAR BRAKE TUBE DISTRIBUTION.

Consequence & remedy

Consequence: THIS CONDITION CAN INCREASE THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL MODIFIED BRAKE TUBES.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP02004 · Engine Seizure

Opened Apr 30, 2002 · Closed Jun 20, 2002

Status: closed (inferred from source dates) · Engine And Engine Cooling

No summary supplied.