2020 Alfa Romeo Stelvio Engine cooling Problems
- Complaints
- 2about this part
- Share
- 11%of 19 total for the year
- Median mileage
- 52,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine cooling of the 2020 Alfa Romeo Stelvio, 11% of the 19 complaints for this model year. Where a mileage was given, the median is 52,000 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.
“The contact owns a 2020 Alfa Romeo Stelvio. The contact stated while driving at various speeds, the vehicle sputtered, lost motive power, and stalled. The contact stated that after coasting to the side of the roadway, the vehicle was restarted. The contact stated that after restarting the vehicle, the START/STOP light was displayed on the instrument panel. The contact stated that the vehicle was towed to the dealer and was diagnosed and determined that a tune-up was needed. The dealer did not complete a tune-up. …”
NHTSA complaint #11564801, filed 2024-01, 60,000 miles“The contact owns a 2020 Alfa Romeo Stelvio. The contact stated that while driving on two occasions at undisclosed speeds, the check engine, oil, and the Automatic START/STOP System Unavailable warning lights illuminated. The vehicle was taken to a dealer twice; however, on the first occasion, the failure was not duplicated. During the second visit, the contact was informed that the coolant was mixing into the engine oil, which caused the engine failure. The contact was informed that several unstated parts needed to be replaced. The vehicle was not repaired. …”
NHTSA complaint #11747258, filed 2026-06, 44,000 milesRelated service bulletins
- 10239957May 18, 2023Water Quality When Mixed With Engine Coolant
- 10236933Apr 15, 2023wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
- 10229499Aug 20, 2022Check engine lamp/Mil lamp-on. Engine misfires.
- 10225356Aug 20, 2022Check engine lamp/Mil lamp-on. Engine misfires.
- 10225219Aug 20, 2022Check engine lamp/Mil lamp-on. Engine misfires.
- 10227983Apr 2, 2022If a Mopar oil filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils.
- 10229059Mar 17, 2022No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
- 10230180Jul 6, 2021Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
- 10221594Jul 6, 2021Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
- 10221277Jun 16, 2021Customer Complaint May Include Engine Oil Leak Or Consumption
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 2 | 11% |
| 2018 | 3 | 2% |
Other parts of the 2020 Alfa Romeo Stelvio
8 complaintsElectrical system
6 complaintsFuel system
5 complaintsOther or unknown
4 complaintsTransmission and drivetrain
3 complaintsLane departure
2 complaintsAir bags
1 complaintsSeat belts
1 complaintsSteering
1 complaintsWheels
1 complaints
← All problems reported for the 2020 Alfa Romeo Stelvio
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