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Engine coolingPart report

2017 Infiniti QX80 Engine cooling Problems

Complaints
1about this part
Share
6%of 17 total for the year
Median mileage
90,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2017 Infiniti QX80, 6% of the 17 complaints for this model year. Where a mileage was given, the median is 90,000 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 2017 Infiniti QX80. The contact stated while driving approximately 10-50 MPH in stop-and-go traffic, the vehicle loss motive power and stalled with the check engine warning light illuminated. The vehicle was towed to several unknown dealers to be diagnosed. The contact was informed that the TCU (Telematics Communication Unit) and ECM were faulty. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure. The approximate failure mileage was 90,000.”

NHTSA complaint #11454987, filed 2022-03, 90,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201716%

Other parts of the 2017 Infiniti QX80

Air bags
7 complaintsElectrical system
5 complaintsOther or unknown
4 complaintsEngine
3 complaintsBrakes
2 complaintsForward collision avoidance
2 complaintsLane departure
1 complaintsSteering
1 complaintsBody and structure
1 complaintsSuspension
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints

← All problems reported for the 2017 Infiniti QX80

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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