2014 Lexus GX Engine Problems
- Complaints
- 2about this part
- Share
- 13%of 15 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2014 Lexus GX, 13% of the 15 complaints for this model year.
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.
“My car 2014 GX 460 with 76000 miles has timing chain cover leak and it appears it is common failure from manufacture of toyota and Lexus and Lexus refused to repair it , my car it is one of 1000s car has same problem and Lexus know this is manufactured problem”
NHTSA complaint #11366942, filed 2020-10Related service bulletins
- 10179601Aug 5, 2020TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a…
- 10164328Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev1: G1668 Applicability has been updated to include 2019 ? 2020 model year Lexus vehicles. G2158 The Techstream Preparation and Process…
- 10205359Aug 6, 2013Oil Viscosity Applicability and Cfhange Interval Guide
- 10205358Apr 10, 2013Oil Viscosity Applicability and Cfhange Interval Guide
Engine: other model years
Other parts of the 2014 Lexus GX
5 complaintsSuspension
3 complaintsFuel system
2 complaintsAir bags
1 complaintsBack-over prevention (rear camera)
1 complaintsBrakes
1 complaintsForward collision avoidance
1 complaintsLane departure
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2014 Lexus GX
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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