Engine coolingPart report
1997 Infiniti Q45 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 8%of 12 total for the year
- Median mileage
- 38,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 1997 Infiniti Q45, 8% of the 12 complaints for this model year. Where a mileage was given, the median is 38,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Engine cooling: other model years
Other parts of the 1997 Infiniti Q45
Electrical system
4 complaintsAir bags
2 complaintsSuspension
2 complaintsBrakes
1 complaintsSeats
1 complaintsSteering
1 complaintsVehicle speed control
1 complaints
4 complaintsAir bags
2 complaintsSuspension
2 complaintsBrakes
1 complaintsSeats
1 complaintsSteering
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 1997 Infiniti Q45
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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