NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
221 reports91,000 miles · Jun 8, 2010
Power Train
1999 LEXUS RX 300 91K MILES, OWNED SINCE NEW, ALL SERVICE AT DEALER AS REQUIRED, TRANSMISSION JUST WENT OUT. FOUND A WEBSITE WITH MANY COMPLAINTS, SAME THING, LOW MILES. OBVIOUSLY A DEALER DEFECT, THIS IS NOT RIGHT! I BOUGHT A LEXUS SO IT WOULD BE RELIABLE. MY CHEVY SILVERADO 1993 IS GOING STRONGER THAN THIS CAR. SINCE I …
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1999 LEXUS RX 300 91K MILES, OWNED SINCE NEW, ALL SERVICE AT DEALER AS REQUIRED, TRANSMISSION JUST WENT OUT. FOUND A WEBSITE WITH MANY COMPLAINTS, SAME THING, LOW MILES. OBVIOUSLY A DEALER DEFECT, THIS IS NOT RIGHT! I BOUGHT A LEXUS SO IT WOULD BE RELIABLE. MY CHEVY SILVERADO 1993 IS GOING STRONGER THAN THIS CAR. SINCE I BOUGHT THE CAR, IT DID NOT UPSHIFT RIGHT. LEXUS ALWAYS SAID THIS WAS NOT A PROBLEM. I NOTICE OTHER PEOPLE COMPLAINING OF THE SAME SYMPTOM. THIS FAILURE WAS SUDDEN OTHER THAN THAT. JUST IN A PARKING LOT & SUDDENLY IT WOULD NOT SHIFT GOING FORWARD. 1 1/2 YEARS AGO MY MECHANIC HAPPENED TO CHECK MY TRANNY FLUID, IT WAS BLACK. HE DRAINED & REPLACED IT. I WAS LIVID, I HAD PAID FOR ALL DEALER MAINTENANCE. THAT WAS AT ROUGHLY 80K MILES. SUPPOSEDLY THIS WAS DONE AT 60K MILES BY LEXUS (I'M NOT SURE IF THEY DID THE WORK NOW, OR NOT) THERE WERE METAL SHAVINGS IN THE FLUID. SOMETHING APPEARS TO BE WRONG WITH THIS DESIGN, AND LOOKS LIKE THEY DID A BANDAID IN LATER MODELS. I AM SERIOUSLY CONSIDERING GETTING A CLASS ACTION LAWSUIT AGAINST THEM, I SHOULD NOT HAVE TO PAY $5K FOR A NEW TRANNY NOW, THAT IS WHY I BOUGHT A LEXUS. MY CELICA WAS STILL GOING STRONG AT 175K MILES WHEN I SOLD IT. CHECK THIS WEBSITE: HTTP://WWW.CARSURVEY.ORG/REVIEWS/LEXUS/RX300/R54694/COMMENTS/PAGE-2/ [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10335160
145,000 miles · May 20, 2010
Engine And Engine CoolingService Brakes, Hydraulic
MY 1999 -- LEXUS RX300 HAS ABOUT 140K MILES ON IT. THE CAR IS NOW PARKED SO I DON'T KILL MYSELF OR MY FAMILY WHILE DRIVING. A COUPLE MONTHS AGO, MY CAR JUST STARTED JERKING AS IF IT WAS GOING TO CUT OFF AND MY CHECK ENGINE LIGHT CAME ON. I WORK OFF A MAJOR HIGHWAY AND I WAS REALLY SCARED. MY CAR SPEED WOULD BE 50-55MPH BUT THE R…
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MY 1999 -- LEXUS RX300 HAS ABOUT 140K MILES ON IT. THE CAR IS NOW PARKED SO I DON'T KILL MYSELF OR MY FAMILY WHILE DRIVING. A COUPLE MONTHS AGO, MY CAR JUST STARTED JERKING AS IF IT WAS GOING TO CUT OFF AND MY CHECK ENGINE LIGHT CAME ON. I WORK OFF A MAJOR HIGHWAY AND I WAS REALLY SCARED. MY CAR SPEED WOULD BE 50-55MPH BUT THE RPMS WOULD BE AS HIGH AS 6. I HAVE NEVER EXPERIENCED ANYTHING LIKE THAT BEFORE. I WENT TO THE CAR REPAIR SHOP - I HAD SOME MIS-FIRES AND THEY WERE FIXED FOR $150, NO PROBLEM. THE CAR REPAIR RECOMMENDED I GET MY FRONT BRAKES DONE BECAUSE MY MILES PER GALLON HAD SLIPPED TO 15 IN THE CITY. A COUPLE WEEKS LATER, I GOT MY FRONT BRAKES DONE, NO PROBLEMS UNTIL ONE EVENING, I WAS DRIVING HOME WHEN MY CHECK ENGINE LIGHT CAME ON AGAIN...THIS TIME I WAS AT THE STOP LIGHT AND MY CAR STARTED IDLING/JERKING LIKE I NEEDED TO GIVE IT SOME GAS OR IT WAS GOING TO DIE. MY CHECK ENGINE LIGHT IS NOW BLINKING ON MY DASH BOARD. MY HUSBAND TOOK MY CAR TO A TRANSMISSION SHOP AND THE LEXUS DEALERSHIP THEY SAY 2-COIL IGNITIONS HAVE FAILED. AND THAT MY SPARK PLUGS NEED TO BE REPLACED. I ALSO HAVE SOME OTHER TRANSMISSION PROBLEMS BUT IN ORDER TO GET THE CHECK ENGINE LIGHT TO STOP BLINKING I HAVE TO FIX, THE COIL IGNITION PROBLEM WHICH COST BETWEEN $515 TO $775. THEN THEY CAN RUN MORE TEST TO SEE THERE IS ANY MORE PROBLEMS. MY CAR IS PARKED FOR NOW. THERE SHOULD BE SOME SORT OF RECALL SINCE THIS IS A COMMON PROBLEM WITH ALL '99 LEXUS RX300. THIS IS CRAZY. *TR
NHTSA ODI #10331462
Mileage unknown · May 14, 2010
Power TrainSteeringVisibility
I HAVE A POPPING IN THE STEERING COLUMN. I HOPE THAT THE STEERING IS NOT LOST FROM THIS POPPING. *TR
NHTSA ODI #10330520
96,000 miles · May 13, 2010
Power Train
I WAS DRIVING ON A INTERSTATE AND THE TRANSMISSION STARTED SLIPPING UNTIL IT GAVE OUT. *TR
NHTSA ODI #10330254
100,000 miles · May 11, 2010
Service Brakes, Electric
WHILE DRIVING THE ABS STARTED ACTIVATING WHEN THE BRAKES WERE APPLIED AND ONCE THE CAR SPEED WAS LESS THAN 20-25 MPH OR SO. THIS NOW HAPPENS EVERY TIME THE BRAKES ARE APPLIED AND AS SOON AS THE SPEED DROPS BELOW 20-25MPH. THE LOCAL LEXUS SERVICE DEPARTMENT DIAGNOSED THE PROBLEM AS A "CRACKED ACTIVATOR" WHICH COULD BE REPLACED …
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WHILE DRIVING THE ABS STARTED ACTIVATING WHEN THE BRAKES WERE APPLIED AND ONCE THE CAR SPEED WAS LESS THAN 20-25 MPH OR SO. THIS NOW HAPPENS EVERY TIME THE BRAKES ARE APPLIED AND AS SOON AS THE SPEED DROPS BELOW 20-25MPH. THE LOCAL LEXUS SERVICE DEPARTMENT DIAGNOSED THE PROBLEM AS A "CRACKED ACTIVATOR" WHICH COULD BE REPLACED FOR $1200.00 PARTS AND $800.00 LABOR. ARE THERE OTHER COMPLAINTS REGARDING THIS ISSUE? *TR
NHTSA ODI #10330020
99,000 miles · Apr 14, 2010
Power Train
1999 LEXUS RX 300 VEHICLE 99,000 MILES IN VERY GOOD REPAIR SUDDENLY STALLS DUE TO TRANSMISSION FAILURE ON THE FREEWAY. NO PREVIOUS WARNING. I WAS VERY FORTUNATE TO "COAST" OFF THE HIGHWAY INTO A SAFE AREA TO STOP THE VEHICLE. IT WOULD NO LONGER MOVE, TRANSMISSION WAS REPORTED TO BE DEAD BY TWO MECHANICS. AFTER RESEARCHING THIS M…
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1999 LEXUS RX 300 VEHICLE 99,000 MILES IN VERY GOOD REPAIR SUDDENLY STALLS DUE TO TRANSMISSION FAILURE ON THE FREEWAY. NO PREVIOUS WARNING. I WAS VERY FORTUNATE TO "COAST" OFF THE HIGHWAY INTO A SAFE AREA TO STOP THE VEHICLE. IT WOULD NO LONGER MOVE, TRANSMISSION WAS REPORTED TO BE DEAD BY TWO MECHANICS. AFTER RESEARCHING THIS MODEL THERE ARE MANY REPORTS ABOUT TRANSMISSION FAILURES SOME CAUSING ACCIDENTS AND INJURIES. NEITHER WAS THE CASE WITH MY INCIDENT BUT IT IS A DISTURBING TREND. *TR
NHTSA ODI #10325730
113,440 miles · Apr 8, 2010
Power Train
ABOUT ONE WEEK AGO, I NOTICED A TINNY/HUMMING NOISE COMING FROM SOMEWHERE UNDER THE HOOD OF MY RX300. I TOOK IT TO SEVERAL MECHANICS TO HAVE THEM TELL ME WHAT WAS WRONG WITH IT, BUT BY THE TIME I GOT THERE THE ENGINE WAS OPERATING AT NORMAL TEMPERATURES AND THE NOISE WAS PRACTICALLY NON-EXISTENT. YESTERDAY MORNING, WHILE TRA…
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ABOUT ONE WEEK AGO, I NOTICED A TINNY/HUMMING NOISE COMING FROM SOMEWHERE UNDER THE HOOD OF MY RX300. I TOOK IT TO SEVERAL MECHANICS TO HAVE THEM TELL ME WHAT WAS WRONG WITH IT, BUT BY THE TIME I GOT THERE THE ENGINE WAS OPERATING AT NORMAL TEMPERATURES AND THE NOISE WAS PRACTICALLY NON-EXISTENT. YESTERDAY MORNING, WHILE TRAVELING AT HIGHWAY SPEEDS, IT WOULD SUDDENLY LOSE POWER AND THE TACHOMETER WOULD SHOW THE RPMS RAISING SUDDENLY, AS IF IT WAS IN NEUTRAL. IT WOULD DO THIS FOR SEVERAL SECONDS OR MORE BEFORE DECIDING TO APPLY POWER TO THE WHEELS AGAIN WHEN IT WANTED TO. THIS HAS CAUSED ME TO HAVE TO CREEP ALONG AT TIMES, UNSURE OF WHAT IT MIGHT DO NEXT. NOT BEING IN CONTROL OF WHEN (OR WHERE FOR THAT MATTER) MY VEHICLE WILL GO IS A SAFETY CONCERN. WILL IT POOP OUT ON ME WHEN I'M NEEDING TO PASS SOMEBODY OR TRYING TO TURN LEFT ACROSS ONCOMING TRAFFIC? WILL IT LUNGE ME FORWARD ON ITS OWN AT AN UNPREDICTABLE MOMENT? YESTERDAY AFTERNOON MY "CHECK ENGINE" LIGHT CAME ON, MY MECHANIC TOLD ME THE CODE RANG UP AS "SHIFT SOLENOID." THIS CAR HAS ALWAYS BEEN TAKEN CARE OF ACCORDING TO MANUAL SPECS. MY LAST TRANNY FLUID CHANGE WAS ABOUT THREE MONTHS AGO. THE CAR ALSO APPEARS TO HAVE A REAR ENGINE LEAK AT THE GASKET BETWEEN THE ENGINE AND TRANNY. THIS "QUALITY" LEXUS CAR HAS LESS THAN 114K MILES ON IT! MY SISTER JUST HAD HER REAR ENGINE SEAL REPLACED AND HER TRANSMISSION REBUILT FOR $4400 AND HERS HAS JUST 125K MILES ON IT. WHAT A JOKE! I WILL NEVER BY A TOYOTA AGAIN. I'VE ALWAYS GOTTEN BETTER SAFETY AND LONGEVITY OUT OF FORDS. POO ON YOU LEXUS. I AM SCHEDULING A TIME TO HAVE MY MECHANIC REPAIR THIS; STILL WAITING ON A QUOTE THOUGH. I EXPECT A MIN OF $400, BUT ONCE HE OPENS THE TRANNY UP HE MAY ADVISE ME TO REBUILD THE THING (ANOTHER $4-$5K). LEXUS EITHER BELIEVES IN SAFETY, IN WHICH CASE THEY SHOULD FESS UP TO POOR ENGINEERING AND FIX THEIR MISTAKE, OR THEY DON'T! DEATHS/INJURIES:? = NOT YET. *TR
NHTSA ODI #10324578
118,000 miles · Apr 6, 2010
Power Train
TRANSMISSION FAILURE. *TR
NHTSA ODI #10324129
142,000 miles · Mar 12, 2010
Power Train
I HAVE HAD IDLE PROBLEMS FOR OVER A YEAR. THEN ABRUPTLY WHILE DRIVING ON SURFACE STREETS MY TRANSMISSION QUIT SHIFTING. THE TRANSMISSION HAD TOTALLY FAILED. THIS LEXUS 1999 RX300 HAS HUNDREDS OF CONSUMER COMPLAINTS WITH THE SAME PROBLEM. I WAS LUCKY ENOUGH TO GET 142,000 MILES BEFORE IT FAILED. I HAD PLANNED TO DRIVE THIS CAR FO…
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I HAVE HAD IDLE PROBLEMS FOR OVER A YEAR. THEN ABRUPTLY WHILE DRIVING ON SURFACE STREETS MY TRANSMISSION QUIT SHIFTING. THE TRANSMISSION HAD TOTALLY FAILED. THIS LEXUS 1999 RX300 HAS HUNDREDS OF CONSUMER COMPLAINTS WITH THE SAME PROBLEM. I WAS LUCKY ENOUGH TO GET 142,000 MILES BEFORE IT FAILED. I HAD PLANNED TO DRIVE THIS CAR FOR OVER 200,000 MILES KNOWING IT WAS A TOYOTA VEHICLE. IN THE PAST, TOYOTA'S WERE VALUED FOR THEIR DURABILITY AND RELIABILITY. I WAS VERY LUCKY THIS DID NOT HAPPENED AT HIGH SPEEDS. *TR
NHTSA ODI #10319278
98,456 miles · Mar 4, 2010
Power Train
I HAVE OWNED A 1999 LEXUS RX 300 SINCE IT WAS NEW. NOW HAS 98,000 MILES AND TRANSMISSION WENT OUT YESTERDAY. I HAVE READ AND TALKED TO SERVICE PEOPLE THAT SAID THE 1999 AND 2000 MODELS HAVE TRANSMISSION DEFECTS BUT THE SERVICE PEOPLE TELL ME IT WILL COST BETWEEN $4 TO $5,000 TO REPAIR. THIS IS ON A CAR THAT IS WORTH ABOUT $7,0…
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I HAVE OWNED A 1999 LEXUS RX 300 SINCE IT WAS NEW. NOW HAS 98,000 MILES AND TRANSMISSION WENT OUT YESTERDAY. I HAVE READ AND TALKED TO SERVICE PEOPLE THAT SAID THE 1999 AND 2000 MODELS HAVE TRANSMISSION DEFECTS BUT THE SERVICE PEOPLE TELL ME IT WILL COST BETWEEN $4 TO $5,000 TO REPAIR. THIS IS ON A CAR THAT IS WORTH ABOUT $7,000, DOESN'T MAKE SENSE TO REPAIR. WITH ALL OF TOYOTA'S PROBLEMS THIS RX300 SHOULD BE ON RECALL! *TR
NHTSA ODI #10316760