There are 2 stored owner reports matching the engine leading-label group for the 2014 Lexus GX in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)Faulty coolant valley seal leaking coolant all over the motor.
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
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 30, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.