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EnginePart report

2010 Lexus GX460 Engine Problems

Complaints
2about this part
Share
6%of 31 total for the year
Median mileage
97,202miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine of the 2010 Lexus GX460, 6% of the 31 complaints for this model year. Where a mileage was given, the median is 97,202 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2010 Lexus GX460. The contact stated that the vehicle experienced sudden deceleration while driving 65 MPH. During the failure, the check engine warning indicator illuminated. The vehicle was taken to the dealer where it was diagnosed that there was a secondary pump failure. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 97,400.”

NHTSA complaint #10809664, filed 2015-12, 97,400 miles

“The contact owns a 2010 Lexus GX460. While driving 60 MPH, the vehicle lost power and the check engine light illuminated. The contact coasted over to the side of the road and was able to restart the vehicle. The failure recurred four times. The vehicle was taken to the dealer where it was diagnosed that the emission engine secondary pump failed and needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 97,004.”

NHTSA complaint #10809654, filed 2015-12, 97,004 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2016117%
201128%
201026%

Other parts of the 2010 Lexus GX460

Air bags
9 complaints
Brakes
7 complaints
Fuel system
4 complaints
Other or unknown
3 complaints
Suspension
3 complaints
Vehicle speed control
3 complaints
Body and structure
2 complaints
Transmission and drivetrain
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints
Steering
1 complaints

← All problems reported for the 2010 Lexus GX460

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology