Alfa Romeo · Known Issues
2021 Alfa Romeo Stelvio Problems: 12 Known Issues
2021 model year · 480+ owner reports · Updated September 2026
2021 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2021 model year · 480+ owner reports · Updated September 2026
2021 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 480+ owner reports, the 2021 Alfa Romeo Stelvio has 12 documented known issues, with 4 rated critical. The most serious are Low-Pressure Fuel Pump Failure Causing Stall (Recall 25V-667) ($200-$2,000 repair), Transfer Case Fluid Leak ($300-$1,800 repair), ABS Hydraulic Control Unit Motor Rotor Shaft Separates Under Hard Braking (Recall 21V-309 / Y24) and Fuel Line Sensor Housing Cracks and Leaks Fuel (Recall 21V-878). The most commonly reported issue is Low-Pressure Fuel Pump Failure Causing Stall (Recall 25V-667) with 140 owner reports. Across all issues with published estimates, repair costs range from $50 to $3,500. DIY maintenance guides at au7o.io.
BACK OVER PREVENTION:DISPLAY FUNCTION
Chrysler (FCA US, LLC) is recalling certain 2020-2025 Alfa Romeo Giulia and Alfa Romeo Stelvio vehicles. The printed circuit board and software for the rearview camera may contain defects that cause the rearview camera image not to display properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
AIR BAGS:FRONTAL
Chrysler (FCA US, LLC) is recalling certain 2017-2024 Alfa Romeo Giulia, 2018-2025 Alfa Romeo Stelvio, 2019-2023 Fiat 500X, Jeep Renegade, and 2024 Fiat 500E vehicles. A seat belt buckle switch sensor may be improperly connected, preventing the front seat air bag from deploying as intended.
EQUIPMENT:OTHER:LABELS
Chrysler (FCA US, LLC) is recalling certain 2017-2024 Alfa Romeo Giulia and 2021-2024 Alfa Romeo Stelvio vehicles. The tire pressure and size information on the tire placard and manufacturer labels are incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
EQUIPMENT:OTHER:LABELS
Chrysler (FCA US, LLC) is recalling certain 2023 Alfa Romeo Stelvio vehicles that were previously remedied under NHTSA recall number 24V-512. The tire size information on the tire placard is incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
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According to Au7o's analysis of 480+ owner reports, the 2021 Alfa Romeo Stelvio has 12 documented issues. The most frequently reported are: Low-Pressure Fuel Pump Failure Causing Stall (Recall 25V-667), Transfer Case Fluid Leak, ABS Hydraulic Control Unit Motor Rotor Shaft Separates Under Hard Braking (Recall 21V-309 / Y24). Of these, 4 are rated critical and should be addressed promptly.
The 2021 Alfa Romeo Stelvio has 12 known issues documented across 480+ owner reports. 4 issues are rated critical: Low-Pressure Fuel Pump Failure Causing Stall (Recall 25V-667) and Transfer Case Fluid Leak and ABS Hydraulic Control Unit Motor Rotor Shaft Separates Under Hard Braking (Recall 21V-309 / Y24) and Fuel Line Sensor Housing Cracks and Leaks Fuel (Recall 21V-878). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Alfa Romeo Stelvio issues range from $0 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Low-Pressure Fuel Pump Failure Causing Stall (Recall 25V-667), typically costs $200-$2,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
2018+ Stelvios can experience sudden engine stall or no-start due to a defective low-pressure fuel pump inside the fuel delivery module — same defect as the Giulia, same supplier, same NHTSA timeline. The pump's internal commutator wears prematurely and loses contact, cutting fue… Repairs typically run $200-$2,000. Severity: high.
The Q4 AWD transfer case develops fluid leaks from the output shaft seal or housing gasket, resulting in low fluid levels and potential transfer case damage. The leak is often slow and goes unnoticed until noise develops. Repairs typically run $300-$1,800. Severity: high.
A supplier process fault left the rotor of the ABS hydraulic control unit's brushless pump motor with a missing or only partially completed weld to its shaft. Under hard braking - exactly the moment the unit is called on - the rotor can separate from the shaft, killing the pump. Severity: high.
Separate from the low-pressure fuel pump campaign: on 2020-2021 Stelvios a fuel line sensor housing in the supply line can crack. A crack in a pressurised fuel line housing lets liquid fuel escape in the engine bay or under the car, which is a fire risk in the presence of an igni… Severity: high.
The Uconnect infotainment system crashes to a black screen during use, requiring a manual reboot. The issue affects navigation, climate controls, and the backup camera display during the outage. Repairs typically run $0-$1,200. Severity: medium.
The turbocharger oil feed and return lines develop leaks at the banjo bolt fittings, causing oil drips onto the exhaust manifold and a burning oil smell. The copper crush washers at the fittings lose their seal over heat cycles. Repairs typically run $150-$600. Severity: medium.
The 2.0L GME turbo four is direct injected, so no fuel washes over the back of the intake valves. Crankcase vapour routed through the PCV system bakes onto the valve heads and forms hard carbon deposits that disrupt airflow and seal quality. What makes the Stelvio case notable is… Repairs typically run $500-$1,200. Severity: medium.
One of the most-discussed problems in the Stelvio owner community and one of the most commonly misdiagnosed. A module that fails to enter sleep mode - most often the body control module, per forum consensus - keeps the CAN bus awake and holds current draw far above spec. Owners r… Repairs typically run $300-$1,200. Severity: medium.
A recurring cooling-system failure on the 2.0L cars, separate from the Quadrifoglio hose recall. The water pump leaks from the housing itself or from the housing-to-block gasket, producing a slow drip rather than a dramatic failure. Because the leak is small and the coolant on th… Repairs typically run $600-$1,200. Severity: medium.
The Stelvio uses a ZF 8HP eight-speed automatic (8HP50 on the AWD 2.0L cars). Owners widely report a hard, clunky shift in the lower gears - most pronounced between first and second and worst before the transmission reaches operating temperature - along with hesitation on tip-in… Repairs typically run $150-$3,500. Severity: medium.
The panoramic sunroof develops rattling noises over rough roads and wind noise at highway speeds. The sunroof seal and guide rails are the primary sources of the noise. Repairs typically run $50-$600. Severity: low.
A widely reported complaint across the range, loudest at parking speeds and over small bumps. There is no single culprit, which is why owners often pay for the same repair twice. Sway bar end links are the most frequent source and are a genuine early wear item on this chassis, an… Repairs typically run $150-$1,800. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.