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Other or unknownPart report

2021 Alfa Romeo Stelvio Other or unknown Problems

Complaints
2about this part
Share
29%of 7 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the other or unknown of the 2021 Alfa Romeo Stelvio, 29% of the 7 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.

“As I am merging onto the highway during high traffic, I hear what sounded like a shotgun/explosion. I immediately swerve to the side of the highway, scared, alarmed, and in fear of causing a major accident. As I inspected the car, I noticed no damage to the body but only to find my sunroof glass was shattered. According to the experts, they stated there is no apparent impact zone, and if there was, it would show damage inconsistent to what actually occurred here. …”

NHTSA complaint #11438167, filed 2021-10

“Coolant leaked into the air conduits, from the heater core, causing a midst and smoke of hazardous vapors be deployed into the cabin. Current odometer reading is 60,289.”

NHTSA complaint #11648733, filed 2025-03

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2023117%
2022113%
2021229%
2020421%
201938%
20181713%

Other parts of the 2021 Alfa Romeo Stelvio

Engine
2 complaints
Fuel system
2 complaints
Back-over prevention (rear camera)
1 complaints
Electrical system
1 complaints
Body and structure
1 complaints

← All problems reported for the 2021 Alfa Romeo Stelvio

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