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BrakesPart report

2018 Infiniti QX30 Brakes Problems

Complaints
3about this part
Share
12%of 25 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the brakes of the 2018 Infiniti QX30, 12% of the 25 complaints for this model year.

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.

“I have had issues with the vehicle since purchasing it from Carmaxx in June 2021. I noticed the vehicle had extremely low miles and may have been involved in a traffic accident unreported as there is carriage noise and suspension noise as if it is loose. I reported a concern to the manufacturer when I initially received the vehicle and was brushed off by the manufacturer and not assisted. …”

NHTSA complaint #11565657, filed 2024-01

“A variety of dashboard lights illuminated including engine light, ABS, emergency brake failure message etc. Vehicle drove as if power steering had failed. When I brought the car in to the Dealer I was told that the vehicle displayed codes for two concerns: 1) air quality sensor and 2) all 4 wheel speed sensors. The wheel speed sensors had previously been replaced in 2019 while the car was still under warranty. Current estimate for the repair was over $3200. Ultimately, Infiniti corporate paid for the current repair stating these items were “under warranty’ from previous repair. …”

NHTSA complaint #11462066, filed 2022-04

“emergency Service Provider Harassment tampering with vehicle to require emergency services to stalk harass or intimidate DV VAWA subscriber 6th time happened whe used battery was given to customer and allege customer need other repairs to avoid service render..Placing unsual sharp objects such as nails in tire to track mileage and whereabouts of victim of vilent crime by proxy for nefarious group that engage in unlawful towing or subject to imminent risk to person”

NHTSA complaint #11762465, filed 2026-09

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2018312%
2017412%

Other parts of the 2018 Infiniti QX30

Electrical system
10 complaints
Air bags
5 complaints
Other or unknown
5 complaints
Steering
5 complaints
Engine
4 complaints
Transmission and drivetrain
3 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Back-over prevention (rear camera)
1 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints
Exterior lighting
1 complaints
Forward collision avoidance
1 complaints

← All problems reported for the 2018 Infiniti QX30

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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