RoadVitals

2015 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.
9
Latest Mar 31, 2021
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.
21%
of 42 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.
2
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 2015 Lexus RX350 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 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

Shown in the owner’s own words, exactly as filed

Engine
Filed Mar 31, 2021

TL* THE CONTACT OWNS A 2015 LEXUS RX350. THE CONTACT STATED WHILE DRIVING 70 MPH, THE VEHICLE LOSS MOTIVE POWER. THE VEHICLE WAS UNABLE TO BE RESTARTED. THE CONTACT STATED THAT THE POWER STEERING WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE WATER PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 133,000.

NHTSA ID
11405765
Incident
Mar 24, 2021
Mileage
133,000 mi
EngineFuel systemPowertrain (other)
Filed Feb 26, 2021

ENGINE ABRUPTLY STOPS AND I HAVE A 3 SECOND STALL, THEN THE CAR RESUMES NORMAL OPERATION. COULD BE A REAL SERIOUS ACCIDENT WITHOUT WARNING. THIS HAPPENED IN MOTION ON A HIGHWAY FROM A STOP LIGHT OR STOP SIGN OR PULLING OUT ONTO TRAFFIC.

NHTSA ID
11398045
Incident
Jan 6, 2021
Mileage
58,000 mi
EngineFuel system
Filed Nov 19, 2020

RECALL FOR FUEL DELIVERY PIPE -REPLACEMENT BECAUSE OF POTENTIAL LEAK, CAUSING A FIRE.

NHTSA ID
11375433
Incident
Nov 19, 2020
Mileage
35,000 mi
EngineFuel system
Filed Mar 13, 2020

PAST TWO YEARS...MY CAR HAVE TOO MANY TIME PROBLEM ABOUT ENGINE....AFTER FEULING GAS ENGINE SHUTOFF WHILE CAR RUNNING...OR ENGINE SHUTDOWN WHEN WATTING TRAFFIC LIGHTS...

NHTSA ID
11317947
Incident
Mar 10, 2020
Mileage
18 mi
Engine
Filed Jan 28, 2020

THE PUSH-BUTTON (KEYLESS ENTRY) IGNITION DID NOT KILL THE MOTOR. MY CAR ENGINE RAN FROM APPROXIMATELY 6 P.M. IN AN ENCLOSED GARAGE DIRECTLY BELOW MY BEDROOM. AT 4:30 A.M. I WAS AWAKENED BY MY CARBON MONOXIDE DETECTOR. THE ENTIRE HOUSE WAS FILLED WITH TOXIC FUMES. FIRST RESPONDERS TO MY 911 CALL SAID THE DETECTOR DEFINITELY SAVED MY LIFE. I WAS A LITTLE DIZZY AND HAD A HEADACHE BUT WAS OK AFTER AWHILE. IT TOOK NEARLY 3 HOURS FOR THE FIRST RESPONDERS' CO2 MONITOR TO SHOW SAFE AIR THROUGHOUT MY HOUSE. I HAVE SINCE LEARNED THAT MANY PEOPLE HAVE DIED OR SUFFERED BRAIN DAMAGE UNDER THE SAME CIRCUMSTANCES, AND DOZENS OF PEOPLE HAVE TOLD ME THAT THEY EXPERIENCED SIMILAR FAILURES TO SHUT DOWN THE ENGINE. FORTUNATELY, THEIR CARS WERE NOT IN GARAGES WHEN IT HAPPENED TO THEM.

NHTSA ID
11302550
Incident
Jan 14, 2020
Mileage
44,000 mi
Engine
Filed Jun 10, 2018
Fire reported

ENGINE FIRE WHICH DESTROYED ENTIRE CAR ON A CLEAR 70 DEGREE DAY AT 65 MPH,OPERATOR IS NON SMOKER,ON A WELL MAINTAINED 4 LANE HIGHWAY CAR BURST INTO FLAMES AT 12:30PM CAR EXCLUSIVELY SERVICED AT AUTHORIZED LEXUS DEALERS AND ALL SCHEDULED MAINTAINANCE COMPLETED

NHTSA ID
11100736
Incident
Jun 8, 2018
Mileage
27,500 mi
EngineFuel system
Filed Sep 6, 2016

GAS TANK NEEDED TO BE REPLACED BECAUSE GASOLINE OVERFLOWED INTO THE FUEL TANK CANISTER. SINCE REPLACEMENT CAN INTERMITTENLY SMELL GAS BUT DEALERSHIP SERVICE DEPARTMENT CANNOT SMELL UNEXPLAINED EXCESSIVE ENGINE NOISE IN WHICC DEALERSHIP CANNOT HEAR, AND CANNOT MAINTAIN AN ALIGNMENT.

NHTSA ID
10903901
Incident
Feb 12, 2016
Mileage
22,300 mi
ElectricalEngine
Filed Apr 11, 2016

ON FEB 9 2016 A RODENT HAD CHEW THE WIRES INSIDE MY ENGINE WHICH THE BATTERY/CHECK ENGINE AND THE ALL WHEEL TRACTION LIGHT CAME ON. SO I DROVE IT TO THE DEALER SHIP IN TACOMA FIFE OF WA. SO MY INSURANCE COMPANY TOLD THEM TO REPLACE THE WHOLE ENGINE MAIN WIRING HARNESS FOR A TOTAL COST OF $5372.38. EVERYTHING WAS GOOD TO GO, THEN ON 9 APRIL 2016 MY CHECK ENGINE AND AWD DRIVE TRACTION LIGHT CAME ON. SO I TOOK IT TO THE DEALER AGAIN, BUT WHILE DRIVING ON THE HIGHWAY I HEARD CHIMES GOING OFF THEN ALL OF A SUDDEN IT LOSS ACCELERATION POWER AND LOSS SPEED QUICKLY. I WAS ABLE TO MANUEVER OFF SAFELY TO THE SIDE OUT OF TRAFFIC AND DOWN AN EXIT TO A COMPLETE STOP. I TURN OFF THE VEHICLE AND STARTED IT BACK ON. THEN I WAS ABLE TO DRIVE IT WITH A WING ON A PRAYER AND MADE IT TO THE DEALER SHOP SAFELY IM GLAD THAT I DID WITHOUT GETTING INTO AN ACCIDENT. I WAS TOLD BY THAT DEALER THAT DIAGNOSTICS FOUND INCONSISTENCY REPORT FROM THERE COMPUTER FINDINGS AND WAS TOLD THE SERVICE MANAGER WILL KEEP IT TO DRIVE IT FOR A COUPLE OF DAYS TO MAKE SURE THEY CAN CATCH THE PROBLEM. RIGHT NOW IM REALLY CONCERN FOR MY SAFETY, ESPECIALLY IT IS MY WIFE'S CAR, AND IF SHE WAS DRIVING SHE WOULD NOT KNOW HOW TO REACT IN A SITUATION LIKE THIS. SO BOTTOM LINE IM REALLY CONCERN OF MYSELF, WIFE AND FAMILY SAFETY AND NEED TO ADDRESS THIS BECAUSE IT CAN HAPPEN AGAIN. PLEASE ADVISE ON HOW TO MOVE FORWARD. SAFETY HAS NO QUITTING TIME, I BOUGHT A LEXUS BECUASE OF ITS HIGH SAFETY EXPECTATIONS, BUT IT AINT WORKING FOR ME.

NHTSA ID
10854863
Incident
Apr 9, 2016
Mileage
5,600 mi
ElectricalEngine
Filed Sep 8, 2015
Fire reported

MY CAR CAUGHT FIRE ON ITS OWN. I WAS AWAKEN BY THE POLICE WHO SAID THAT MY PARKED CAR IS ON FIRE. THE FIRE DEPARTMENT AND POLICE CONFIRMED THAT THE FIRE STARTED ON ITS OWN FROM THE ENGINE AND THERE IS NO LARCENY. THEY MENTIONED THAT THERE WAS A VEHICLE RECALL FOR THE SAME PROBLEM AND THEN I SEARCH ONLINE AND FOUND THE RECALL. SEE BELOW HTTP://WWW-ODI.NHTSA.DOT.GOV/ACMS/CS/JAXRS/DOWNLOAD/DOC/UCM465852/RCAK-14V576-3448.PDF HTTP://WEMAKEITSAFER.COM/VEHICLE-RECALL/LEXUS-RX350-RECALL-3507218 NEITHER THE DEALERSHIP (I.E. MCGRAWTH LEXUS) OR THE MANUFACTURER CONTACTED ME. I LOSS MY NEW VEHICLE DUE TO BEEN SOLD A DEFECTIVE NEW VEHICLE

NHTSA ID
10762139
Incident
Aug 31, 2015
Mileage
4,000 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.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .