Skip to content
Other or unknownPart report

2021 Alfa Romeo Giulia Other or unknown Problems

Complaints
3about this part
Share
33%of 9 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 other or unknown of the 2021 Alfa Romeo Giulia, 33% of the 9 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 was driving on the highway with no one in front of me and not under any overpass or bridge when my sunroof exploded. It was a sunny day and there is no way anything struck the glass. The dealership is claiming outside sources caused the problem but there is no way. It spontaneously exploded.”

NHTSA complaint #11541183, filed 2023-08

“Return Coolant Hose from the turbo to the secondary coolant expansion tank had burst at 60,000 miles. Tube was completely brittle, snapped right in half. According to some forms online, this tube is infamous for snapping/breaking.”

NHTSA complaint #11716652, filed 2026-02

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2024333%
2021333%
2020528%
201949%
2018910%
20171313%

Other parts of the 2021 Alfa Romeo Giulia

Electrical system
3 complaints
Fuel system
3 complaints
Air bags
1 complaints
Back-over prevention (rear camera)
1 complaints
Forward collision avoidance
1 complaints
Transmission and drivetrain
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2021 Alfa Romeo Giulia

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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