What are the most common Alfa Romeo Stelvio problems?
According to Au7o's analysis of 340+ owner reports, the 2025 Alfa Romeo Stelvio has 8 documented issues. The most frequently reported are: Transfer Case Fluid Leak, Infotainment System Crash and Black Screen, Turbo Oil Line Leak. Of these, 1 is rated critical and should be addressed promptly.
Is the Alfa Romeo Stelvio reliable?
The 2025 Alfa Romeo Stelvio has 8 known issues documented across 340+ owner reports. 1 issue is rated critical: Transfer Case Fluid Leak. 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.
How much does it cost to fix common Alfa Romeo Stelvio 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, Transfer Case Fluid Leak, typically costs $300-$1,800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2018-2026 Alfa Romeo Stelvio Transfer Case Fluid Leak?
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.
What is the 2018-2026 Alfa Romeo Stelvio Infotainment System Crash and Black Screen?
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.
What is the 2018-2026 Alfa Romeo Stelvio Turbo Oil Line Leak?
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.
What is the 2018-2026 Alfa Romeo Stelvio 2.0L Turbo Intake Valve Carbon Buildup Causing Cold-Start Misfire?
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.
What is the 2018-2025 Alfa Romeo Stelvio Parasitic Battery Drain From Modules Failing to Sleep, Repeat Dead Batteries?
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.
What is the 2018-2025 Alfa Romeo Stelvio ZF 8HP Harsh 1-2 Shift and Cold-Weather Shift Clunk?
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.
What is the 2018-2026 Alfa Romeo Stelvio Panoramic Sunroof Rattle and Wind Noise?
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.
What is the 2018-2025 Alfa Romeo Stelvio Front Suspension Knocking and Clunking at Low Speed From End Links and Control Arm Bushings?
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.
