There are 1 stored owner reports matching the engine leading-label group for the 2015 Nissan Quest 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)The contact owns a 2015 Nissan Quest. The contact stated while driving 55 MPH, the vehicle started overheating and jerking with the check engine warning light illuminated. The vehicle started smoking, and the contact pulled over on the side of the road and added coolant, but the failure continued. The vehicle was taken to an independent mechanic and the contact was informed that the radiator needed to be replaced. The vehicle was repaired but the failure reoccurred. The manufacturer was not contacted. The failure mileage was unknown.
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.