Frequently Asked Questions

What is the first thing to check when the check engine light comes on?

• Check for obvious issues first: a loose or missing gas cap can trigger the light and is an easy fix on the 2024 Alfa Romeo Stelvio.
• Look for dashboard warnings or drivability changes (stumbling, loss of power, or strange noises) that indicate a more serious problem.
• If the vehicle is under warranty, remember repairs covered under warranty must be performed at a certified dealership to preserve coverage.
• When in doubt, schedule a diagnostic with Herb Chambers Alfa Romeo of Millbury for a fast, factory-level check using OEM tools.

How long does a check engine light service take?

• Typical diagnostic scans for a 2024 Alfa Romeo Stelvio are completed in about 30–60 minutes; resolving the underlying issue can take from an hour to several days depending on parts availability.
• Minor fixes such as replacing a gas cap or clearing a code after repair are quick; complex repairs like catalytic converter or turbocharger work require more time.
• Our dealership often completes repairs faster than independent shops because we have direct access to OEM parts and factory diagnostics.
• Book service online at Schedule Service or call Herb Chambers Alfa Romeo of Millbury to get an accurate time estimate.

What does it mean when the check engine light comes on in a 2024 Alfa Romeo Stelvio?

• The light indicates the vehicle’s onboard diagnostics detected an emissions, engine, or drivability issue—ranging from minor to critical.
• Codes may indicate things like a misfire, sensor failure, EVAP leak, or turbocharger issue; accurate diagnosis requires OEM-level scanning tools.
• Immediate inspection at a certified dealership ensures warranty compliance and avoids long-term damage that can lead to higher repair costs.
• Herb Chambers Alfa Romeo of Millbury provides factory-trained technicians and transparent estimates so you see immediate and long-term savings compared with many independent shops.

How much does a check engine light diagnostic cost for a 2024 Alfa Romeo Stelvio?

• Diagnostic fees vary; Herb Chambers Alfa Romeo of Millbury provides competitive diagnostic pricing and will give an upfront estimate before repairs begin.
• Because we use OEM scanners and trained technicians, you often save money long term by avoiding misdiagnosis and repeat visits common with some independent shops.
• If a repair is covered under warranty it must be performed at a certified dealership; this protects your coverage and reduces out-of-pocket expense.
• Check current offers at Service Specials or schedule a diagnostic at Schedule Service.

What is the most common reason for check engine light on a 2024 Alfa Romeo Stelvio?

• Common triggers include misfires, oxygen sensor failure, EVAP system leaks, and catalytic converter efficiency codes.
• Many issues start small but worsen—an untreated misfire can damage the catalytic converter and increase repair costs dramatically.
• Having diagnostics and repairs performed at Herb Chambers Alfa Romeo of Millbury ensures OEM parts and factory-trained techs, often costing less overall than independent shops.
• If you see reduced performance or increased fuel consumption, bring your Stelvio in promptly to avoid larger bills later.