Problems · NHTSA complaints

2012 Lexus GX460 problems

Owners filed 11 complaints about the 2012 Lexus GX460 with NHTSA between Nov 2012 and Oct 2023. The most-cited component is air bags (9).

Complaints
11
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Air bags9
  2. Engine1
  3. Electronic stability control (esc)1
  4. Service brakes1
  5. Fuel/propulsion system1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 5, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20121
20130
20140
20150
20160
20178
20181
20190
20200
20210
20220
20231

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Air bags

9 reports3 related recalls
“TL* TAKATA RECALL. THE CONTACT OWNS A 2012 LEXUS GX460. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V006000 (AIR BAGS) AND STATED THAT THE PART WAS NOT AVAILABLE WITHIN A REASONABLE TIME FRAME TO SCHEDULE THE RECALL REPAIR. THE DEALER (LEXUS OF WINTER PARK, 305 N SEMORAN BLVD, WINTER PARK, FL 32792, (407) 678-2000) DID NOT GIVE A SPECIFIC DATE FOR WHEN THE PART WOULD BECOME AVAILABLE. THE MANUFACTURER WAS CONTACTED AND COULD NOT PROVIDE A REASONABLE DATE FOR WHEN THE VEHICLE WOULD RECEIVE THE RECALL REPAIR. THE CONTACT WAS NOT EXPERIENCING A FAILURE. PARTS DISTRIBUTION DISCONNECT.”
Owner complaint to NHTSAFiled Jan 30, 2018Air bagsODI 11065819

Engine

1 report
“DURING INSPECTION, TECHNICIAN NOTED COOLANT RESERVOIR VERY LOW. TECHNICIAN TRACED COOLANT LEAK TO VALLEY SEAL. RECOMMEND TO REPLACE NOTICED BEFORE PERFORMING COOLANT REPLACEMENT FOUND THE RESERVOIR WAS NEAR EMPTY INDICATING A LEAK IN THE SYSTEM. INSPECTED RADIATOR ASSEMBLY AND FOUND NO OBVIOUS LEAKS. INSPECTED COOLANT VALLEY FROM UNDER THE CAR AND FOUND LARGE AMOUNTS OF DRY COOLANT AROUND THE TRANSMISSION BELL HOUSING. THIS CONFIRMS THE COOLANT VALLEY IS INDEED LEAKING AND WILL NEED TO BE RESEALED. RESEAL COOLANT VALLEY AND REPLACE SEALS/GASKETS NECESSARY. Driver comment: This is a known issue with Toyota/Lexus V8 engines. Toyota/Lexus needs to take ownership (recall) and fix the worn out seals without charge.”
Owner complaint to NHTSAFiled Oct 27, 2023EngineODI 11552300

Electronic stability control (esc)

1 report
“A BUZZY/ SQUEEZE NOISE HEARD WHEN APPLY BRAKE PEDAL ELEC. STABILITY CONTROL IS HARD TO USE PROPULSION MAKES UP A LARGE NOISE WHEN START ENGINE. *TR”
Owner complaint to NHTSAFiled Nov 14, 2012Electronic stability control (esc), Service brakes, Fuel/propulsion systemODI 10484650

Service brakes

1 report

Fuel/propulsion system

1 report
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 5, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.