There are 1 stored owner reports matching the engine leading-label group for the 2017 Lexus NX 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 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)WATER PUMP LEAKING COOLANT: This pump which pushes coolant for engine's cooling system is leaking in several Lexus vehicles. If not replaced, engine will not be operating efficiently and could result in catastrophic engine damage. My vehicle although out of warranty has not even reached 40,000 miles. Dealer provided estimate of $1,134.81 + tax. Dealer warned that if not replaced it could result in catastrophic engine damage that has costed people between $7,000-$21,000. On further research on Internet, I found that coolant water pump has failed in Lexus for several customers, for multiple models of Lexus, for several years, at low mileages. Despite this Lexus has never issued a recall of defective coolant water pump. I would request NHTSA to please investigate this serios issue. Thank You !!
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: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.