2018 Lexus NX300 Other or unknown Problems
- Complaints
- 3about this part
- Share
- 50%of 6 total for the year
- Median mileage
- 7,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2018 Lexus NX300, 50% of the 6 complaints for this model year. Where a mileage was given, the median is 7,000 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.
“Abnormal, dragging, noise that feels like a brake problem, coming from front driver side when braking in stop and go traffic - noise louder when on downgrade on when there's more pressure.also at times loud clunking noise when reversing and applying service brake. Dealership says its a normal noise, they have said that it is the fuel tank and that its fuel moving around. This abnormal noise can be heard and felt when applying brakes in step and go traffic. And at other times. This happens at all fuel levels, due tank at/1/2-3/4 and 1/4 . …”
NHTSA complaint #11218185, filed 2019-06, 7,000 miles“Issue: bottom door panels accumulate an abnormal amount of dirt and snow. In addition, the rear door accumulates dirt in the gap between the wheel arch trim and door.”
NHTSA complaint #11390198, filed 2021-01Related service bulletins
- 10220153May 13, 2022TT: To improve guest support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.
- 10179784Aug 26, 2020TSB: Some 2015 ? 2017 NX 200t and 2018 ? 2020 NX 300 model year vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P125D71 (Fuel Flow Control Valve…
- 10179740Aug 26, 2020TSB: Some 2015 ? 2017 NX 200t and 2018 ? 2020 NX 300 model year vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P125D71 (Fuel Flow Control Valve…
Other or unknown: other model years
Other parts of the 2018 Lexus NX300
2 complaintsAir bags
1 complaintsBrakes
1 complaintsBody and structure
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2018 Lexus NX300
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