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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

What owners actually said

221 reports
87,000 miles · Feb 26, 2007
Power Train

TL* THE CONTACT OWNS A 1999 LEXUS RX 300. WHILE SHIFTING IN REVERSE OR SECOND GEAR THE VEHICLE HESITATED. THE LOCAL MECHANIC ON 02/11/07 STATED THAT THE TRANSMISSION AND THE PLANETARY ASSEMBLY NEEDED TO BE REPLACED. THE CURRENT AND FAILURE MILEAGE WAS 87,000. *AK UPDATE 4/9 *TR

NHTSA ODI #10183548

122,000 miles · Feb 19, 2007
Engine And Engine CoolingPower Train

I HAVE A LEXUS RX300 AWD AND JUST FOUND OUT THAT THE TRANSMISSION NEEDS TO BE REPLACED AT 120,000 MILES. I WAS VERY SHOCKED WHEN I TOOK MY VEHICLE IN FOR SCHEDULED MAINTENANCE AND WAS TOLD THAT THE TRANSMISSION IS GOING OUT AND IT WOULD BE $5720 TO REPAIR IT. I AM VERY DISGUSTED WITH THIS BECAUSE I STARTED RESEARCHING THE ISSU…

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I HAVE A LEXUS RX300 AWD AND JUST FOUND OUT THAT THE TRANSMISSION NEEDS TO BE REPLACED AT 120,000 MILES. I WAS VERY SHOCKED WHEN I TOOK MY VEHICLE IN FOR SCHEDULED MAINTENANCE AND WAS TOLD THAT THE TRANSMISSION IS GOING OUT AND IT WOULD BE $5720 TO REPAIR IT. I AM VERY DISGUSTED WITH THIS BECAUSE I STARTED RESEARCHING THE ISSUE AND HAVE FOUND THAT THERE ARE SEVERAL PROBLEMS WITH THIS "SO CALLED LUXURY VEHICLE" THAT IS SUPPOSE TO LAST YOU TO 250,000 MILES OR MORE. *NM

NHTSA ODI #10182980

Mileage unknown · Feb 11, 2007
Power Train

NO EVENTS LEADING TO TRANSMISSION FAILURE NEEDS REPLACING. *NM

NHTSA ODI #10182278

70,100 miles · Feb 2, 2007
Power Train

OUR 1999 RX300 HAS ONLY 70,000 MILES AND THE TRANSMISSION FAILED WHILE MY WIFE WAS DRIVING ON A VERY BUSY STREET. THE FAILURE WAS VERY DANGEROUS BECAUSE SHE WAS IN THE MIDST OF TRAFFIC WHEN SHE COULD NOT MANEUVER HER CAR SAFELY TO THE CURB. SHE WAS ABLE AFTER SITTING IN TRAFFIC FOR AWHILE TO RESTART THE CAR AND MOVE THE CAR OVE…

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OUR 1999 RX300 HAS ONLY 70,000 MILES AND THE TRANSMISSION FAILED WHILE MY WIFE WAS DRIVING ON A VERY BUSY STREET. THE FAILURE WAS VERY DANGEROUS BECAUSE SHE WAS IN THE MIDST OF TRAFFIC WHEN SHE COULD NOT MANEUVER HER CAR SAFELY TO THE CURB. SHE WAS ABLE AFTER SITTING IN TRAFFIC FOR AWHILE TO RESTART THE CAR AND MOVE THE CAR OVER TO THE CURB. SHE CALLED FOR A TOW TRUCK WHICH TOWED THE CAR TO OUR MECHANIC'S SHOP. THE COST FOR A REBUILT TRANSMISSION WILL COST US $5000. AFTER SEARCH THE INTERNET, WE HAVE FOUND THAT MANY MANY !999 RX300 OWNERS HAVE HAD THE SAME PROBLEM AND WITH MANY DANGEROUS SITUATIONS OF BEING WITHOUT POWER TO MOVE SAFELY OFF FREEWAYS AND HIGHWAYS. T THERE OUGHT TO BE A MANUFACTURER'S RECALL ON THIS CAR AND A CHARGE TO TOYOTA AMERICA TO DEVELOP A FIX FOR THE PROBLEM BEFORE SOMEONE IS KILLED BECAUSE OF THIS PROBLEM WITH THE TRANSMISSION. HAS THERE BEEN ANY MEDIA INVESTIGATIONS INTO THIS? LEXUS BEING THE FLAGSHIP FOR TOYOTA, YOU WOULD THINK THAT TOYOTA WOULD TAKE CARE OF THIS PROBLEM WITHOUT HAVING THEIR ARMS TWISTED. *JB

NHTSA ODI #10181460

81,000 miles · Jan 15, 2007
Power Train

HAVE A LEXUS RX 300 1999 MODEL WITH 4X4 DRIVE. THE CAR RAN OK FOR 80,000 MILES OR SO. OUR CURRENT MILEAGE IS AROUND 81,000. THE CAR WAS BEING DRIVEN ON AN EXPRESSWAY WHEN IT GOT REALLY SLOW (15 MPH) AND THEN STOPPED ON ITS OWN. I BARELY AVOIDED A MAJOR ACCIDENT. ANYWAYS, I TOOK THE CAR TO A REPAIR SHOP AND THEY TELL ME THE TR…

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HAVE A LEXUS RX 300 1999 MODEL WITH 4X4 DRIVE. THE CAR RAN OK FOR 80,000 MILES OR SO. OUR CURRENT MILEAGE IS AROUND 81,000. THE CAR WAS BEING DRIVEN ON AN EXPRESSWAY WHEN IT GOT REALLY SLOW (15 MPH) AND THEN STOPPED ON ITS OWN. I BARELY AVOIDED A MAJOR ACCIDENT. ANYWAYS, I TOOK THE CAR TO A REPAIR SHOP AND THEY TELL ME THE TRANSMISSION NEEDS TO BE REPLACED AND WILL COST ME 4800 TO DO SO. PLEASE HELP. APPARENTLY THIS IS A VERY COMMON PROBLEM FOR RX 300 1999-2000 MODELS. THE GOOGLE SEARCH ONLINE BRINGS UP TONS OF BLOGS MENTIONING THE SAME PROBLEM. HERE IS A COPY OF ONE OF THE BLOGS POSTED ON HTTP://WWW.CARSURVEY.ORG/VIEWMORECOMMENTS_REVIEW_54694_2.HTML MANY LEXUS CARS ARE EQUIPPED WITH A DEFECTIVE TRANSMISSION THAT FAILS PREMATURELY. LEXUS ADMITS THIS, BUT WILL NOT BACK UP THEIR PRODUCT WHEN THE EVENT OCCURS OUT OF WARRANTY (7/70) - UNLESS THE VEHICLE WAS PURCHASED AND SERVICED EXCLUSIVELY AT A LEXUS DEALERSHIP. SINCE THE MANUFACTURE IS RESPONSIBLE FOR THE REPLACEMENT COSTS (NOT THE DEALER), THE PRACTICE OF REPLACING ONLY DEALER-SERVICED CARS APPEARS ARROGANT AND DISCRIMINATORY. IF REPAIR RECORDS CAN BE PROVIDED SHOWING THAT TRANSMISSION SERVICE WAS DONE ACCORDING TO THE DEALER SERVICE INTERVALS - AND BY A CERTIFIED GARAGE - THEN THE MANUFACTURER SHOULD BACK UP THEIR PRODUCT REGARDLESS. IN OUR PARTICULAR CASE, WE HAVE A BABIED 1999 RX300 THAT STARTED MAKING ODD NOISES WHILE IN THE WARRANTY PERIOD, AND THEN FAILED COMPLETELY (POST-WARRANTY). THE DEALER HAS DECLINED OUR REQUEST FOR A REDESIGNED REPLACEMENT TRANSMISSION FREE OF CHARGE. WE HAVE SUBMITTED A CLAIM THROUGH THE LEXUS CUSTOMERCARE NUMBER (1.800.448.1505), BUT UNDERSTAND THAT THE MANUFACTURER SIMPLY FOLLOWS THE RECOMMENDATION OF THE DEALER IN QUESTION. IN OTHER WORDS, WE'RE AT THE MERCY OF THE DEALER AND THEIR DISCRIMINATORY POLICY. WE'RE STILL AWAITING THE MANUFACTURER JUDGMENT, BUT HOLD OUT VERY LITTLE HOPE. *NM

NHTSA ODI #10178720

115,000 miles · Jan 8, 2007
Power Train

HI, I AM OWNER OF LEXUS RX300 AWD. THE RX300 TRANSMISSION BROKEN DOWN AT 115K MILES. I WAS ON HIGHWAY GOING 60 MPH WITHOUT ANY WARNING THE TRANSMISSION BROKEN. I DID SOME RESEARCH AND FOUND OUT THAT RX300 HAS A VERY HIGH RATE FAILURE ON TRANSMISSION. *JB

NHTSA ODI #10178071

78,920 miles · Dec 28, 2006
Exterior Lighting

THE CONTACT WAS DRIVING A 99 LEXUS RX300 AND WAS TOLD BY ANOTHER DRIVER THAT TAIL LIGHTS WERE OUT. THE CONTACT WAS DRIVING 45 MPH AND THE ROAD WAS DRY. THE CONTACT TOOK THE VEHICLE TO THE REPAIR SHOP. THE REPAIR SHOP DIAGNOSED THE THE PROBLEM AS AN ELECTRICAL SHORT. THE REPAIR SHOP TOLD CONTACT ABOUT RECALL CAMPAIGN 99V01100…

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THE CONTACT WAS DRIVING A 99 LEXUS RX300 AND WAS TOLD BY ANOTHER DRIVER THAT TAIL LIGHTS WERE OUT. THE CONTACT WAS DRIVING 45 MPH AND THE ROAD WAS DRY. THE CONTACT TOOK THE VEHICLE TO THE REPAIR SHOP. THE REPAIR SHOP DIAGNOSED THE THE PROBLEM AS AN ELECTRICAL SHORT. THE REPAIR SHOP TOLD CONTACT ABOUT RECALL CAMPAIGN 99V01100. THE CONTACT CALLED DEALER AND GAVE THEM VIN ,AND SHE WAS TOLD THERE WAS NO RECALL CAMPAIGNS. KB. *AK UPDATED 1/29/2007 - *NM

NHTSA ODI #10177244

88,000 miles · Dec 1, 2006
Engine And Engine Cooling

LEXUS 1999 RX 300 HAD OIL SLUDGE IN 2000 AND I WAS ORIGINALLY CHARGED BY LEXUS PEMBROKE PINES THEN ABOUT 1 YEAR LATER REIMBURSED AS A CUSTOMER CONVIENCE. MY LEXUS NOW HAS THROWN A ROD AT 88,000 WHICH I FEEL AND CAN GET EXPERT MECHANICS TO VERIFY THAT THIS IS THE AFTER EFFECT OF THE OIL GEL. THE ONLY THING THAT WAS DONE WAS A OIL…

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LEXUS 1999 RX 300 HAD OIL SLUDGE IN 2000 AND I WAS ORIGINALLY CHARGED BY LEXUS PEMBROKE PINES THEN ABOUT 1 YEAR LATER REIMBURSED AS A CUSTOMER CONVIENCE. MY LEXUS NOW HAS THROWN A ROD AT 88,000 WHICH I FEEL AND CAN GET EXPERT MECHANICS TO VERIFY THAT THIS IS THE AFTER EFFECT OF THE OIL GEL. THE ONLY THING THAT WAS DONE WAS A OIL CLEANING AND GASKET CHANGE. THE INTERNAL PARTS OIL PUMP, RODS,CRANKSHAFT WERE NOT DISMANTLED AND THOROUGHLY CLEANED REMOVING ANY LEFT OVER REMNANTS OF OIL GUNK WHICH AFTER TIME WOULD RESTRICT OIL FLOW TO THE WORKING PARTS. LEXUS DENIES ALL LIABILITY AND I FEEL THIS FALLS UNDER THE CLASS ACTION SUIT AND I NEED PROTECTION WHICH I CANNOT AFFORD. YOUR ASSISTANCE AND FURTHER HELP IN POINTING OUT CASES IN COMPLETE ENGINE BREAKDOWN WILL HELP ME GET LEXUS TO OPEN THERE EYES AND HOPEFULLY HELP OTHERS. *NM

NHTSA ODI #10174851

73,000 miles · Nov 24, 2006
Power TrainSuspension

I OWN A 99 RX300 AWD. PURCHASED THE CAR FROM A DEALERSHIP CORPORATION THAT ALSO OWNED LEXUS OF SERRAMONTE IN SF BAY AREA AT 68K MILES. THE VEHICLE APPARENTLY HAD ALL SERVICES DONE ON TIME AS MY DEALER NOTED AND WAS SERVICED AT THEIR FACILITY SINCE THE VEHICLE LEFT THEIR DEALER LOT. SO THE CAR WAS LOCALLY OWNED AND REPAIRED. AT …

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I OWN A 99 RX300 AWD. PURCHASED THE CAR FROM A DEALERSHIP CORPORATION THAT ALSO OWNED LEXUS OF SERRAMONTE IN SF BAY AREA AT 68K MILES. THE VEHICLE APPARENTLY HAD ALL SERVICES DONE ON TIME AS MY DEALER NOTED AND WAS SERVICED AT THEIR FACILITY SINCE THE VEHICLE LEFT THEIR DEALER LOT. SO THE CAR WAS LOCALLY OWNED AND REPAIRED. AT 74K MY TRANSMISSION STARTED TO ACT UP WHERE I FOUND THE CAR TO BE BELLOW 20% OF ITS TEMPERATURE THE CAR WILL EITHER NOT SHIFT INTO 4TH OR OVER DRIVE. MY DEALER TOLD ME TO REPLACE THE TRANSMISSION FLUID BUT THAT ONLY WORSENED THE PROBLEM WHERE IF THE ENGINE IS BELLOW THAT TEMPERATURE IT WILL START JUMPING WHEN GOING FROM 1ST TO 2ND, AND TAKES A WHILE TO SHIFT BETWEEN GEARS. THE DEALER TELLS ME THAT THIS IS NORMAL OPERATION OF ANY CAR AT 90K MILES. NOW MY BIGGEST PROBLEM IS THAT MY CAR STALLS IF IT''S AT IT NORMAL TEMPERATURE AFTER STARTING IT UP, IT WILL DIE, UNLESS I KEEP THE PEDAL DEPRESSED FOR FUEL TO FLOW INTO THE ENGINE AFTER THE STARTER DISABLES. I OWNED PLENTY OF CARS WELL OVER 20 AND NEVER HAD ANY OF MY VEHICLES EVER HAD A SIMILAR PROBLEM EXCEPT ONE CAR THAT HAS BEEN TOTALED TWICE IN ITS ENTIRE LIFE. THIS IS NOT A NORMAL VEHICLE BEHAVIOR NOR APPROPRIATE DEALER RESPONSE WHEN TRYING TO KEEP A GREAT CUSTOMER RELATIONSHIP. THIS CREATES A LOT OF DISTRUST AND FEELING THAT YOU'RE HAVING YOUR LEG PULLED. THIS IS AN ISSUE THAT NEEDS TO BE ADDRESSED BY THE VEHICLE MANUFACTURER AND TURNED INTO A RECALL, AS I AM FINDING OUT THAT 90% OF 99-2000 LEXUS RX300'S OUT THERE HAVE THE EXACT SAME PROBLEM. *NM

NHTSA ODI #10174186

120,000 miles · Nov 20, 2006
Power Train

MY 1999 LEXUS RX 300 TRANSMISSION FAILED CAUSED BY A FAULTY DESIGN IN THE FRONT PLANETARY ASSEMBLY. I HAVE FOLLOWED UP ONLINE AND THERE ARE 1000'S OF POSTINGS OF THE EXACT SAME THING HAPPENING TO THIS MODEL. THE COST IS $5000 TO REPAIR. WITH SUCH A HIGH FAILURE RATE (BASED UPON THE INFORMATION I HAVE GATHERED) I AM CONFUSED AS T…

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MY 1999 LEXUS RX 300 TRANSMISSION FAILED CAUSED BY A FAULTY DESIGN IN THE FRONT PLANETARY ASSEMBLY. I HAVE FOLLOWED UP ONLINE AND THERE ARE 1000'S OF POSTINGS OF THE EXACT SAME THING HAPPENING TO THIS MODEL. THE COST IS $5000 TO REPAIR. WITH SUCH A HIGH FAILURE RATE (BASED UPON THE INFORMATION I HAVE GATHERED) I AM CONFUSED AS TO WHY A RECALL HAS NOT BEEN ISSUED. *JB

NHTSA ODI #10173889

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.