Built against the 2018 GX 460 exactly as Lexus configured it, this service and repair manual ties every clearance, torque value and diagnostic routine to your specific year, the 4.6L V8 (1UR-FE) under the hood, and the trim you actually own, instead of a figure carried over from an adjacent model year.
Engines
- 4.6L V8 GAS Naturally Aspirated
Trims
- Base
- Luxury
- Premium
Known issues on the 2018 GX 460. Two recalls are on federal record for this model year. The first covers the gasoline fuel system on the delivery side, at the fuel pump: if the fuel pump fails, the engine can stall while driving, increasing the risk of a crash. The second covers equipment labeling, where an incorrect load information label can result in the operator overloading the vehicle and increasing the risk of a crash. Owners have filed 9 complaints for the year, and no technical service bulletins are on record. The diagnostic and repair procedures behind each of those systems are here.
Whether you are tracing a stall back through the fuel delivery system or confirming the correct load carrying capacity before you load the truck, it holds you to the OEM procedure and the specification published for your 2018 GX 460.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200,
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2017-2018 Toyota 4Runner and Tundra, 2018 Toyota Highlander, RAV4 and Lexus GX460 and 2017 Toyota Sienna and Tacoma vehicles. These vehicles may have incorrect load carrying capacity modification labels. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
An incorrect load information label can result in the operator overloading the vehicle and increasing the risk of a crash.
Toyota will notify owners and provide them with corrected labels, free of charge. The recall began on January 23, 2018. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are H0Z for Toyota vehicles, and HLF for Lexus vehicles.
TSB: Some 2013 ? 2020 model year Lexus vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ?DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ?DTC P0087 Fuel Rail
DL: On December 20, 2022, a settlement of claims for certain low pressure fuel pumps was approved by the federal court. The settlement includes Lexus?s agreement to provide a Customer Support Program for certain 2013-2020 model year (MY) ve
TSB: Some 2016 ? 2022 model year GX 460 vehicles may exhibit a thump sound or a bump feeling when accelerating from or decelerating to a stop. The condition does not set any Diagnostic Trouble Codes (DTCs) or illuminate any warning messages
DP: Customer Support Program 19LE05 expired December 1, 2022.
TI: 19LE05 Expired December 1, 2022
DP: Limited Service Campaign KLG expired December 01, 2022
TI: 19LE05 Expired December 1, 2022
TT: If you see this condition, please create a TAS case and contact TAS for instruction prior to diagnosing or repairing of the vehicle. If it is a weekend or holiday, continue with diagnosis and repair. Please save all parts and/or details
Showing the 8 most recent of 101 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNED A 2018 LEXUS GX460. THE CONTACT STATED WHILE DRIVING ABOUT 45 MPH SHE FELL ASLEEP BEHIND THE WHEEL DUE TO A MEDICAL CONDITION AND SIDE SWIPED TWO PARKED VEHICLES. THE CONTACT STATED THAT NO AIR BAGS DEPLOYED. THE POLICE CAME TO THE SCENE AND A REPORT WAS TAKEN. THE CONTACT STATED THAT SHE SUSTAINED BRUISING FROM THE SEAT BELT AND INJURIES TO HER RIGHT HAND HOWEVER, HER GRANDSON WHOM WAS SEATED IN THE REAR PASSENGER SEAT SUSTAINED INJURIES TO HIS LEG AND KNEE, AND A CUT LIP.
I AM A BOONE NC POLICE OFFICER THAT INVESTIGATED A CRASH IN WHICH THE DRIVER AND EVIDENCE SUGGESTS THE FOLLOWING: THE DRIVER PRESS THE BRAKE PEDAL, THE BRAKING SYSTEM FAILED TO ENGAGE AND THE ACCELERATOR WENT TO 100%. THE LEXUS HIT EIGHT OTHER VEHICLES BEFORE TURNING ONTO ITS SIDE. THE DRIVER WAS SURE THAT HE WAS PRESSING THE BRAKE PEDAL ( HE IS ALSO AN AIRPLANE PILOT). OUR LOCAL NEWSPAPER DID AN ARTICLE ABOUT THE CRASH AND WAS CONTACTED BY ANOTHER LEXUS SUV OWNER. THE OTHER LEXUS OWNER STA
VEHICLE OFTEN SITS VISIBLY LOWER ON THE LEFT SIDE DURING DRIVING AND AT REST. VEHICLE ALSO OFTEN HISSES FROM REAR AFTER TURNING OFF AFTER DRIVING. DEALER DENIES ANY PROBLEM, BUT STATES THEY HAVE HAD SEVERAL OTHER COMPLAINTS FROM OTHER CUSTOMERS. LEXUS STATES PROBLEM CAN ONLY BE DIAGNOSED WITH FULL TANK OF GAS - IMPLYING IF THE GAS TANK IS NOT FULL, THE VEHICLE MAY BE UNLEVEL. LEXUS STATES THIS IS A NORMAL CONDITION FOR THIS VEHICLE, AND THE VEHICLE DOES NOT MEET LEXUS REPAIR CRITERIA. FIRST
I am writing to demand a recall for a widespread and well-documented defect involving the sunroof drain lines in the Lexus GX460. Owners across multiple model years report that these drains frequently clog, disconnect, or deteriorate, resulting in severe water intrusion into the cabin. This defect is more than an inconvenience. Water intrusion routinely damages the headliner, carpets, and—most concerning—the electrical systems routed under the dash and along the floorboards. Owners have documen
I WENT TO NEW COUNTRY LEXUS DEALER I COMPLAINED THREE TIMES THEY PUT A LOT OF MILEAGE TEST DRIVING IT AND KEPT OVER 24 HOURS AND SAID THERE WAS NOTHING WRONG WITH IT. THEY STILL MAKE THE SAME NOISE IN THE SUSPENSION. I WOULD LIKE TO TELL PEOPLE NOT TO BUY LEXUS IS JUNK I'VE DRIVEN 2 CARS FROM THIS COMPANY AND IT SUCKS AND IS JUNK AND PLEASE DON'T GO THERE. THEY ARE ROUND NEVER RETURN CALLS. ALL THEY WANT IS YOUR MONEY. AGAIN PLEASE DON'T BUY LEXUS CARS, I'VE HAD ALMOST 6 YEARS OF EXPERIENCE AND
CAR BE GOOD. JUST NEED FULL GAS 2 YEAR.
The back up camera would go black when reversing, creating a dangerous situation. It’s a known issue with the GX 460 model that when the radio gets corrupted and the infotainment screen goes black it will cause the back up camera to not function properly! I reached out to Lexus and they confirmed the issue is a bad logic (mother ) board that causes this and since it’s out of warranty they will not honor the repair or replacement of this highly dangerous situation. Your assistance is much appreci
I BOUGHT THE CAR LAST MOMTH (MAY APRIL 2018), NOW THE MILEAGE IS JUST 490, AND THE CAR IS ALREADY LEANING TO THE RIGHT PASSENGER SIDE. THE FIRST ISSUE WITH THE CAR WAS IT WAS PULLING TO THE RIGHT WHEN YOU DRIVE IT AT A SPEED OF 30 - 40 MILES PER HOUR. I TOOK IT TO THE DEALERSHIP WESTSIDE LEXUS HOUSTON. AND THEY DID FIX IT. BUT THE LEANING TO THE RIGHT SIDE WAS NOT FIXED. THE SERVICE PERSONNEL SAID THAT THIS IS NORMAL FOR THE CAR TO LEAN, AND I TOLD THEM THAT WHEN THE CAR IS IN MOTION YOU CAN EVE
THERE IS A THUD THAT OCCURS IN THE DRIVE TRAIN WHEN ACCELERATING FROM A STOP, OR ACCELERATING FROM A ROLL. THE DEALER SAID ITS NORMAL, BUT IT CANNOT BE NORMAL. IT IS A LITERAL THUD. I HAVE HEARD THIS THUD COUNTLESS TIMES OVER THE LAST YEAR SINCE WE BOUGHT THE CAR. I HAVE ALSO READ ON MANY FORUMS THAT OTHER PEOPLE HAVE THIS SAME ISSUE.
