RoadVitals

2007 Lexus RX350 Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
48
Latest Sep 2, 2020
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
29%
of 167 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2007 Lexus RX350 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 48 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

The 25 most recent of 48, in the owner's own words

Engine
Filed Sep 2, 2020

TL* THE CONTACT OWNS A 2007 LEXUS RX350. THE CONTACT'S WIFE STATED THAT UPON ACCELERATING THE VEHICLE AFTER EXITING A ROUNDABOUT, DUST BEGAN TO EMIT FROM THE EXHAUST PIPE. THE CONTACT'S WIFE DROVE TO A GAS STATION AND DISCOVERED THAT THE ENGINE OIL WAS EMPTY. THE CONTACT THEN REFILLED THE OIL BUT BY THE NEXT DAY, THE OIL HAD COMPLETELY LEAKED OUT OF THE VEHICLE. DUE TO THE FAILURE, THE CONTACT HAD THE VEHICLE TOWED TO LEXUS OF MAPLEWOOD (3000 US-61, MAPLEWOOD, MN 55109) WHERE THEY INITIALLY DISCOVERED METAL SHAVINGS IN THE OIL LINE. THE OIL LINE WAS REPLACED HOWEVER, THEY ALSO DISCOVERED THAT THE CAM GEARS IN UPPER ENGINE WERE DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER HAD BEEN NOTIFIED OF THE FAILURE AND STATED THAT THEY WOULD PROVIDE A CALLBACK. THE CONTACT HAD NOT RECEIVED A CALLBACK. THE VEHICLE HAD YET TO BE REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 83,000.

NHTSA ID
11352812
Incident
Aug 21, 2020
Mileage
83,000 mi
Engine
Filed May 15, 2019

I WAS DRIVING ON A COUNTRY ROAD AND NOTICED A/C WAS ACTING ODD, THEN TEMP GAUGE WENT TO BOTTOM OF DIAL. I COULDN'T STOP ON THIS ROAD. I WAS TRYING TO GET TO GRANDDAUGHTER'S HOUSE. I STOPPED AT LIGHT AND COULDN'T START IT. I CALLED AAA AND CAR WAS TRANSPORTED TO LEXUS DEALER WHO TESTED CAR AND SAID ENGINE FAILED. THERE WERE 122000 MILES WHEN TESTED AT DEALER. THE CAR HAS BEEN DEALER SERVICED THE ENTIRE TIME. IT WAS SERVICED AT 120,000 AND ALL SYSTEMS OK. I'VE HAD AN 80 DATSUN THAT LASTED 250,000 MILES. THE DEALER SAID THAT USED ENGINE $8500. I EXPECTED MUCH BETTER FROM LEXUS. READING SOME NHTSA REPORTS THERE SEEM TO BE A RASH OF OIL LINES FAILING. THERE WAS NO WATER HOSE PROBLEM ACCORDING TO DEALER CHECKING IT

NHTSA ID
11207750
Incident
May 9, 2018
Mileage
122,000 mi
Engine
Filed Feb 18, 2019

OIL STARTED SPEWING FROM UNDERNEATH THE CAR WHILE IT WAS IN MOTION ON A HIGHWAY . THE CAR WAS TOWED TO A LOCAL SHOP AND THE OIL COOLANT LINES (BLACK RUBBER HOSES) WERE REPLACED WITH METAL HOSES.

NHTSA ID
11180958
Incident
Aug 19, 2018
Mileage
114,205 mi
Engine
Filed Jul 13, 2018

1. WIFE BOUGHT CAR ON AUGUST 31, 2016 FROM DEALER IN TACOMA, WA (WITH 90,900 MILES ON IT) WITH A WARRANTY SERVICE CONTRACT WITH IT. 2. SHE TAKES IT TO A LEXUS SERVICE DEALER IN WASHINGTON AT 95,377 MILES ON JULY 13, 2017 TO HAVE THE OIL AND OIL FILTER CHANGE (NOTE: OIL COOLER HOSE IS RIGHT BY THE OIL FILTER). THEY CHANGE THE OIL AND OIL FILTER, AND MENTION OTHER THINGS ABOUT THE CAR, BUT NOTHING ABOUT OIL COOLER HOSE.) 3. BECAUSE WARRANTY SERVICE CONTRACT IS BEST FOR PEOPLE WHO PUT A LOT OF MILES ON A SHE DROP THE WARRANTY SERVICE CONTRACT IN SEPTEMBER 2017 ABOUT, APPLIED THE REFUND TO AMOUNT OWING ON CAR. 4. ON JUNE 23, 2018 (AT 99850 MILES) THE (ORIGINAL MANUFACTURER) OIL COOLER HOSE LEAK OIL A-LOT, IN ABOUT 1/2 A MILE ALL THE OIL (6 QTRS +) WAS OUT OF THE ENGINE MAYBE, SHE DID NOT NOTICE THE LEAK UNTIL 3 + MILES OF RUNNING THE CAR, (NO LIGHT CAME ON THE DASH). 5. SO READ THAT IN MARCH 2010 TOYOTA HAD THEIR CAR ENGINES WITH YEAR 2007 HAD THE DEALER REPLACE THE OIL COOL HOSE (PART OF THE HOSE WAS RUBBER-AND WAS KNOWN TO LEAK, THE OIL COOL HOSE NOW IS ALL METAL) AND THE CAR I'M REFERRING HERE (2007 LEXUS RX 350) WAS PART OF THE REPLACEMENT TO. ALSO NOTICE THAT THE OWNER OF THE VEHICLE AT THE TIME HAD UNTIL MARCH 2013 TO HAVE IT DONE. AND I GUESS THE OWNER AT THE TIME, NEVER HAD THE ORIGINAL OIL COOLER HOSE (PART RUBBER) REPLACED. 6. SO MY QUESTION HERE IS DOES THE LEXUS DEALER (ON 7/13/2017 WHO CHANGE THE OIL) HAVE ANY OBLIGATION TO INFORM HER THAT SHE HAS A OIL COOLER HOSE THAT IS KNOWN TO LEAK (ORIGINAL ONE ON CAR THAT WAS PART RUBBER)?? 7. I HAVE ATTACHED THE ORIGINAL OIL COOLER HOSE PICTURE (THAT WAS ON THE CAR) TO THIS COMPLAINT. THANKS, FOR YOUR TIME

NHTSA ID
11111245
Incident
Jun 23, 2018
Mileage
99,850 mi
Engine
Filed Jul 6, 2018

THE OIL COOLING LINE IN MY WELL MAINTAINED 2007 RX 350 BLEW APART WITHOUT WARNING, CAUSING ALL OIL TO BE LOST FROM THE ENGINE AND CATASTROPHIC ENGINE DAMAGE TOTALING THOUSANDS OF DOLLARS WERE IT TO BE REPAIRED. THIS IS APPARENTLY A VERY COMMON, WELL KNOWN ISSUE IN THE 2007 ERA RX 350 DUE TO LEXUS' CHOICE TO USE A RUBBER COOLING LINE. THIS OCCURRED WITH NO WARNING WHATSOEVER.

NHTSA ID
11109884
Incident
Jul 5, 2018
Mileage
96,000 mi
Engine
Filed Jan 29, 2018

TL* THE CONTACT OWNS A 2007 LEXUS RX350. WHILE DRIVING 45 MPH, THE VEHICLE STALLED WITHOUT WARNING AND WAS TOWED TO AN INDEPENDENT MECHANIC. THE VEHICLE WAS TOWED TO A LOCAL DEALER (METRO LEXUS, 13600 BROOKPARK RD, CLEVELAND, OH 44135) WHERE IT WAS DIAGNOSED THAT THE COOLING PIPE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND OPENED CASE NUMBER: 1801240854. THE FAILURE MILEAGE WAS 129,827.

NHTSA ID
11065658
Incident
Nov 4, 2017
Mileage
129,827 mi
Engine
Filed Jan 24, 2018

2007 LEXUS RX350. CONSUMER WRITES IN REGARDS TO ENGINE OIL COOLER PIPE AND MASSIVE OIL LEAK. *LD *JS THE CONSUMER REQUESTED TO BE REIMBURSED FOR THE REPAIRS MADE TO THE VEHICLE DUE TO THE FAILURES BEING COVERED UNDER A RECALL. *JS

NHTSA ID
11031268
Incident
May 17, 2017
Engine
Filed Dec 5, 2017

ON MY DRIVE TO WORK THIS AM MY ENGINE STARTED MAKING A LOUD NOISE, I LOST ALMOST ALL OF MY OIL IN LESS THAN A MILE. MY OIL COOLER PIPE BUSTED. NO WARNING OR ANYTHING. LEFT ME STRANDED ON THE ROADSIDE. IF I WOULD HAVE DROVE IT ANY FURTHER IT WOULD HAVE COSTED ME AN ENGINE. THE OIL LIGHT FLASHED ON AND OFF AND MY CAR SOUNDED LIKE A TRACTOR. NO WARNING.

NHTSA ID
11052560
Incident
Dec 5, 2017
Mileage
3 mi
AirbagsBody & structureEngine
Filed Nov 10, 2017

AIR BAG FAILURE LIGHT ON, AIR CONDITIONING DOES NOT WORK, BROKEN OR CRACKED BOARD ALMOST EVERYWHERE, AIR CONDITIONING DOES NOT WORK, MAINTENANCE LIGHT ALWAYS ON DESPITE MECHANICAL OVERHAUL.

NHTSA ID
11045086
Incident
Feb 28, 2017
Mileage
72,000 mi
Engine
Filed Oct 4, 2017

ON FRIDAY SEPTEMBER 29 2017 MY WIFE WAS DRIVING HER 2007 RX 350 AND SHE NOTICED A LINE OF OIL LEADING TO HER VEHICLE AS IT WAS BACKED INTO A PARKING SPACE. AFTER CHECKING THE OIL SHE NOTICED THE VEHICLE HAD LOST 4 QUARTS OF OIL. UPON INVESTIGATING FURTHER IT WAS OBSERVED THAT THE ENGINE LOST THAT AMOUNT OF OIL IN JUST A FEW MILES. WHEN WE DELIVERED THE VEHICLE TO OUR REPAIR SHOP ON OCTOBER 4TH WE WERE TOLD THAT IT WAS THE RUBBER OIL LINE THAT SPRUNG A LEAK. THEY SAID THEY HAVE REPLACED MANY OF THESE AS THEY ARE A DESIGN FLAW FROM LEXUS DIRECTLY. THE NEW PART WAS IMMEDIATELY ORDERED FROM LEXUS AND IS TO BE INSTALLED WHEN IT COMES IN. AFTER ALL OF THIS I HAVE A QUESTION. IF THIS IS SUCH A PROBLEM PART WHICH HAS BEEN NOW ALTERED TO ELIMINATE THE RUBBER PORTION ON THE PART, WHY WOULD I BE CHARGED FOR THIS PART? THIS HAS BEEN A KNOWN PROBLEM FOR QUITE SOME TIME. AS AN OWNER PAST AND PRESENT OF 9 (NINE) TOYOTA/LEXUS VEHICLES I'M VERY CONCERNED ABOUT HOW SOMETHING LIKE THIS SEEMS TO BE ACCEPTED BY TOYOTA MOTOR CORP AS APPARENTLY NO BIG DEAL. HAD MY WIFE NOT NOTICED THE LEAK THE ENGINE WOULD'VE RUN DRY OF OIL AND I'D BE LOOKING AT A BILL FOR A NEW ENGINE. PROBABLY $8,000. DOES ANYONE THERE HAVE AN ANSWER OTHER THAN THE QUALITY OF PARTS AND ENGINEERING AT TMC HAS TAKEN A DOWNWARD TURN. THANK YOU FOR LISTENING.

NHTSA ID
11031796
Incident
Sep 29, 2017
Mileage
130,000 mi
Engine
Filed Sep 8, 2017

CAR FIRST MADE A RATTLING SOUND,THEN OIL STARTED LEAKING FROM THE OIL COOLER,WHEN STARTING THE VEHICLE THIS HAPPENED

NHTSA ID
11022292
Incident
Sep 8, 2017
Mileage
140,000 mi
Engine
Filed Jul 30, 2017

ENGINE OIL WAS POURING OUT OF MY VEHICLE WHILE I WAS DRIVING. THE ENGINE OIL COOLER LINE WAS LEAKING. IT NEEDED TO BE REPLACED AND THE UNDERCARRIAGE NEEDED TO BE CLEANED. THIS COULD HAVE BEEN DANGEROUS IF I WAS NOT ABLE TO IMMEDIATELY GET THE CAR TO THE REPAIR SHOP.

NHTSA ID
11011568
Incident
Jul 27, 2017
Mileage
156,187 mi
Engine
Filed Sep 25, 2016

WHILE SITTING AT A STOP AT ENGINE IDLE, THE CHECK OIL INDICATOR LIGHT FLASHED FOLLOWED BY A SHORT ROUGH IDLE. THE VEHICLE WAS PULLED OVER AND PARKED AND A PHONE CALL MADE TO THE LOCAL LEXUS DEALER. IT WAS ADVISED TO HAVE THE VEHICLE TOWED TO THE DEALERSHIP DUE TO THE NATURE OF THE WARNING. THE VEHICLE WAS TOWED TO THE DEALER SHIP. UPON INSPECTION BY THE SERVICE DEPARTMENT AT THE LEXUS DEALERSHIP, THE OIL COOLER HOSE HAD EXPLODED CAUSING A LOSS OF ENGINE OIL. AT THE WRITING OF THIS NOTE, INFORMATION WAS SHARED THAT INDICATED A NEWER VERSION OF THE OIL COOLER HOSE WOULD NEED TO BE INSTALLED. ANY POTENTIAL DAMAGE TO THE ENGINE WOULD HAVE TO BE ACCESSED AFTER THE REPLACEMENT OF THE HOSE AND CLEAN-UP OF THE UNDER CARRIAGE OF THE VEHICLE AND INSULATION SURROUNDING THE UNDERSIDE OF THE CAR WAS COMPLETED. AFTER RESEARCHING THIS TOPIC, WE ARE HOPEFUL LEXUS WILL SHARE IN THE EXPENSE OF THIS REPAIR SINCE IT HAS BEEN DOCUMENTED THAT SIMILAR FAILURES HAVE OCCURRED.

NHTSA ID
10909556
Incident
Sep 23, 2016
Mileage
153,543 mi
Engine
Filed Aug 29, 2016

LOST ENGINE OIL DRIVING 20 MINUTES TO WORK. LEXUS DEALER ADVISED THERE IS A COMMON PROBLEM WITH THE OIL COOLER LINE, THERE IS A CAMPAIGN WITHIN 10 YEARS OF FIRST USE. THEY WON'T REPLACE IT UNLESS LEAKING; OTHERWISE YOU ARE ALLOWED TO DRIVE UNTIL THE LINE BLOWS CAUSING CATASTROPHIC ENGINE DAMAGE. A $60 PART ENDS UP BEING AN ENGINE REPLACEMENT; NEVERMIND THE POTENTIAL DANGER OF AN ENGINE FREEZE AT 65 MILES AN HOUR.

NHTSA ID
10899377
Incident
Aug 25, 2016
Mileage
118,000 mi
Engine
Filed Aug 22, 2016

I PURCHASED A USED 2007 LEXUS RX 350 FROM CARMAX IN SEPTEMBER OF 2014. THE CAR HAS BEEN AT THE LEXUS DEALERSHIP 4 TIMES ALREADY FOR RATTLE IN BACK OF CAR, IGNITION SWITCH REPLACEMENT, OXYGEN SENSOR REPLACEMENT AND 80,000 MILE SERVICE. THIS MONTH (AUGUST 2016) THE CARE BEGAN TO MAKE A RATTLE JUST AFTER STARTING THE ENGINE. UPON CONTACTING MY LOCAL LEXUS DEALERSHIP, I WAS TOLD THAT THE SOUND I AM HEARING IS THE VVT GEAR WHICH WILL NEED REPLACING. THE ESTIMATE GIVEN TO ME WAS $4K. WHAT MAKES THIS EVEN MORE INTERESTING IS THAT MY HUSBAND OWNS A 2009 TOYOTA HIGHLANDER. HIS VEHICLE MAKES THE EXACT SAME NOISE UPON STARTING THE ENGINE. HE TOO WAS TOLD THAT HE NEEDED THE VVT GEAR REPLACED FOR A COST OF $6K WHICH WAS ONLY THE LABOR PORTION. AFTER READING COMPLAINTS WITH THE 2007 LEXUS RX 350 AND KNOWING THAT LEXUS ISSUED A RECALL ON CERTAIN 2008 LEXUS MODELS FOR THIS VERY ISSUE TELLS ME THAT A NEW RECALL SHOULD BE MADE BEFORE SOMEONE IS INJURED OR DEATH OCCURS. VERY DISAPPOINTED IN LEXUS.

NHTSA ID
10897785
Incident
Aug 1, 2016
Mileage
90,000 mi
Engine
Filed Mar 1, 2016

TL* THE CONTACT OWNS A 2007 LEXUS RX350. WHILE DRIVING APPROXIMATELY 5 MPH, THE LOW OIL WARNING INDICATOR ILLUMINATED AND THE VEHICLE WAS NO LONGER OPERABLE. THE VEHICLE WAS TOWED TO THE LEXUS DEALER WHERE IT WAS DIAGNOSED THAT, DUE TO THE WRONG ENGINE OIL COOLING HOSE BEING INSTALLED, THE PART EXPLODED AND THE MOTOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 124,000.

NHTSA ID
10839150
Incident
Feb 26, 2016
Mileage
124,000 mi
Engine
Filed Feb 26, 2016

TL* THE CONTACT OWNS A 2007 LEXUS RX350. WHEN STARTING THE VEHICLE, THE ENGINE MADE AN ABNORMAL RATTLING NOISE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE VARIABLE VALVE TIMING GEAR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V395000 (ENGINE). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 107,000.

NHTSA ID
10838607
Incident
Aug 15, 2015
Mileage
107,000 mi
Engine
Filed Dec 16, 2015

2007 LEXUS RX350. CONSUMER WRITES IN REGARDS TO VEHICLE MASSIVE OIL LEAK. *SMD ON TUESDAY JANUARY 20, 2015, WHILE DRIVING, THE CONSUMER NOTICED THE REAR WINDSHIELD WASN'T CLEAR. WHEN SHE ACTIVATED THE WINDSHIELD CLEANER, ALL IT DID WAS SMEAR. SHE REPEATED THE PROCESS THREE TIMES, WITH THE SAME RESULTS. THEN, SHE NOTICED A BURNING SMELL. UPON PROCEEDING THROUGH A TRAFFIC LIGHT, SHE HEARD AN ENGINE NOISE AND WAS LOOSING ACCELERATION POWER. THE CONSUMER DECIDED TO HAVE THE VEHICLE TOWED. WHEN THE TOW TRUCK DRIVER PUSHED THE VEHICLE OUT OF THE PARKING SPACE, THERE WAS A HUGE PUDDLE OF OIL WHERE THE VEHICLE HAD BEEN PARKED. THEN SHE NOTICED, THE ENTIRE BACK, FROM THE TOP TO BOTTOM WAS COVERED IN OIL. THAT IS WHY THE WINDSHIELD FLUID KEPT SMEARING . ONCE AT THE DEALER, THE CONSUMER SHOWED THEM THE NOTIFICATION SHE RECEIVED REGARDING THE OIL LEAK. HOWEVER, THE DEALER STATED THE PROBLEM SHE EXPERIENCED WAS NOT THE PROBLEM THAT WAS COVERED. IT WAS A DIFFERENT HOSE WHICH HAD DEVELOPED A HOLE CAUSING THE MASSIVE OIL LEAK. THE OIL COOLER PIPE WAS REPLACED. *JB

NHTSA ID
10683313
Incident
Jan 20, 2015
EnginePowertrain (other)
Filed May 18, 2015

WHEN I DRIVE AT ABOVE 60 MPH, THERE IS A RATTLING SOUND. I TOOK IT TO THE DEALERSHIP AND THEY ARE UNABLE TO PINPOINT THE ISSUE EVEN AFTER REMOVING THE ROOFRACK, THE ROOF INSULATION AND TIGHTENING ALL THE BOLTS. I HAVE FOUND NUMEROUS POSTINGS ONLINE BUT LEXUS STILL REFUSES TO LET US KNOW THE ISSUE. PLEASE HELP! IT IS VERY CONCERNING THAT A LOOSE PART MIGHT CAUSE MAJOR ACCIDENT OR EVENT DEATH. HTTP://FORUMS.EDMUNDS.COM/DISCUSSION/7588/LEXUS/RX-350/LEXUS-RX-350-RATTLES HTTP://US.LEXUSOWNERSCLUB.COM/FORUMS/TOPIC/67986-2010-RX-350-HAS-NOISY-INTERIOR-RATTLES/ HTTP://COMMUNITY.CARTALK.COM/DISCUSSION/2117891/RX-350-LEXUS-RATTLING-NOISE SEE PHOTO. HTTP://WWW.CLUBLEXUS.COM/FORUMS/RX-SECOND-GENERATION/337671-ANNOYING-CLATTERING-NOISE-ABOVE-LEFT-EAR-OF-DRIVER.HTML

NHTSA ID
10717215
Incident
May 16, 2015
Mileage
103,000 mi
Engine
Filed Jan 22, 2015

THE VVTI HOSE (ENGINE OIL COOLER PIPE) ON MY LEXUS RUPTURED WHILE I WAS DRIVING WHICH THEN CAUSED A MASSIVE OIL LEAK IN JUST A COUPLE OF MINUTES. THIS WAS A FAULTY DESIGN BY TOYOTA, RUBBER PART WAS USED INSTEAD OF ALL ONE PIECE METAL PART. THIS SHOULD HAVE BEEN A RECALL. MY TOTAL COST OF REPAIR IS $367 U.S. DOLLARS AND I AM FILING A COMPLAINT WITH TOYOTA TO GET MY MONEY BACK. *TR

NHTSA ID
10678268
Incident
Jan 5, 2015
Mileage
84,994 mi
Engine
Filed Jan 20, 2015

THE VVTI HOSE ON MY LEXUS RUPTURED WHICH THEN CAUSED A MASSIVE OIL LEAK. *TR

NHTSA ID
10676569
Incident
Jan 16, 2015
Mileage
120,327 mi
ElectricalEnginePowertrain (other)
Filed Jan 6, 2015

SHORTLY AFTER BUYING THE VEHICLE USED (ONE PREVIOUS OWNER), UPON COLD START A LOUD RATTLING NOISE COULD BE HEARD COMING FROM THE ENGINE AREA FOR ABOUT 30 SECONDS. TOOK TO A TOYOTA/LEXUS DEALERSHIP FOR ROUTINE OIL CHANGE, VEHICLE INSPECTION, AND ASKED THE TECHNICIANS TO ALSO ADDRESS THE NOISE. WE WERE TOLD THAT THEY COULDN'T REPRODUCE IT, AND THAT IT SHOULDN'T BE A PROBLEM. DRIVING DOWN THE FREEWAY IN GREATER MILWAUKEE, THE CAR STOPPED FUNCTIONING. AFTER VISITING A LOCAL MECHANIC, THEN LATER RESORTING TO A LEXUS DEALERSHIP, FOUND THAT THE VVT BOLTS HAD FRACTURED. ALL OF THIS IS EXACTLY AS OUTLINED IN NHTSA CAMPAIGN 13V395000. NOW WE HAVE A DEAD LUXURY SUV DUE TO AN ENGINEERING PROBLEM, BUT LEXUS WILL NOT PROVIDE ANY RESOLUTION TO THEIR KNOWN PROBLEM, EVEN WITH PHYSICAL EVIDENCE (PHOTOS, AND FAILED PARTS STILL IN HAND).

NHTSA ID
10670365
Incident
Jul 31, 2013
Mileage
130,000 mi
ElectricalEngineSteering
Filed Sep 28, 2014

THE CAR COMPLETELY HALTED WHILE DRIVING ON A CITY ROAD. THE STEERING LOCKED AND THE CAR COMPLETELY STOPPED IN THE MIDDLE OF THE ROAD. THE MANUFACTURER INSPECTED THE CAR. DURING INSPECTION THEY FOUND A/C COMPRESSOR LOCKED UP CAUSING VEHICLE TO STALL UNDER LOAD. ONCE THE A/C SYSTEM IS ACTIVATED, VEHICLE WILL STALL OUT. THEY ALSO CONFIRMED THAT THIS COULD HAPPEN WHILE THE VEHICLE IS IN MOTION ON A HIGHWAY GOING 60 MPH AND IF IT DID, IT WOULD STALL THE CAR AND LOCK UP THE VEHICLE JUST LIKE IT DID IN THE FIRST INCIDENT. IT SEEMS COMPLETELY UNREADABLE TO STALL A VEHICLE IN MOTION FOR SOME CONFIRM/CONVENIENCE FEATURE LIKE A/C. I FEEL THIS IS A FUNDAMENTAL ENGINEERING PROBLEM WITH THE WAY THE CAR IS DESIGNED. I WOULD LIKE TO ENSURE THIS IS DECLARED AS AN ISSUE WITH THE DESIGN OF LEXUS VEHICLES AND THERE IS A TRIGGER TO DISCONNECT AC UNDER SUCH CIRCUMSTANCES WHERE AC CAN STALL A CAR IN MOTION. *TR

NHTSA ID
10639651
Incident
Sep 12, 2014
Mileage
100,000 mi
Engine
Filed Aug 30, 2014

I RECEIVED LETTER FROM LEXUS TELLING ME THE ENGINE OIL COOLER PIPE COULD HAVE LEAKAGE, BUT LEXUS WON'T REPLACE IT UNLESS IT'S LEAKING. I SEARCHED THE INTERNET AND THERE ARE MANY OTHER CAR OWNERS HAVE HAD THE LEAK AND WHEN IT DOES, THE ENGINE MIGHT BE GONE BECAUSE OF NO OIL LEFT IN THE RESERVOIR. THIS COULD END UP IN AN ACCIDENT OR FIRE, OR AT LEAST ENGINE BLOWS UP. LEXUS ALSO SAID WHEN THIS HAPPENS, THEY WILL ONLY REPLACE THE DEFECTIVE PIPE, TOYOTA PART NUMBER: 15767-31020 PIPE, OIL COOLER, THUS LEAVING OWNERS TO PAY THOUSANDS FOR A NEW OR REBUILT ENGINE. WHY DON'T THEY JUST REPLACE THE DEFECTIVE RUBBER PIPE WITH THEIR NEW METAL PIPE? I AM SURE THEY ARE AWARE OF THE PROBLEM, IT WILL HAPPEN SOONER OR LATER. PLEASE HELP! *TR

NHTSA ID
10629541
Incident
Aug 26, 2014
Mileage
55,000 mi
Engine
Filed Jul 14, 2014

TL* THE CONTACT OWNS A 2007 LEXUS RX350. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE CONTACT HEARD A LOUD NOISE COMING FROM THE ENGINE AND THE VEHICLE SUDDENLY DECELERATED. THE CONTACT DISCOVERED AN OIL LEAK IN THE GARAGE. AN INDEPENDENT MECHANIC DISCOVERED THAT THE OIL SUPPLY HOSE FOR THE VARIABLE TIMING ACTUATOR HAD RUPTURED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 65,000.

NHTSA ID
10610259
Incident
Jul 11, 2014
Mileage
65,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

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Elsewhere on this vehicle

Data sources

Data on this page last refreshed .