2022 Alfa Romeo Stelvio Poor A/C Performance TSB
A Technical Service Bulletin (TSB) has been issued for the 2022 Alfa Romeo Stelvio addressing complaints of poor A/C performance. The TSB, identified by NHTSA ID 10229539, outlines a diagnostic and repair procedure that may involve replacing the A/C system O-Rings.
Owners of the 2022 Alfa Romeo Stelvio may experience issues with their vehicle's air conditioning system not cooling effectively. This concern, described as "Poor A/C performance (A/C does not cool down properly)", is addressed by a manufacturer communication identified by NHTSA ID 10229539. This bulletin provides guidance to technicians on how to diagnose and resolve the problem.
Symptoms of Poor A/C Performance
Customers may notice that their 2022 Alfa Romeo Stelvio's air conditioning system does not cool the cabin adequately. The primary symptom reported is "Poor A/C performance (A/C does not cool down properly)". This can lead to discomfort, especially in warmer climates, and indicates a potential issue within the HVAC system.
Diagnosis and Trigger Conditions
To address the "Alfa Romeo Stelvio Poor A/C Performance" issue, technicians are instructed to perform a comprehensive test of the A/C system. This diagnostic process aims to identify the root cause of the cooling inefficiency. The bulletin specifies that the problem manifests as the A/C not cooling down properly.
Repair Procedure Summary
The repair procedure for the "Alfa Romeo Stelvio Poor A/C Performance" involves testing the A/C system to pinpoint the exact fault. Depending on the diagnostic findings, the solution may include replacing the A/C system O-Rings. These O-Rings are critical components that help seal the A/C system, preventing refrigerant leaks that can lead to poor cooling.
Owner Action
If you own a 2022 Alfa Romeo Stelvio and are experiencing "Poor A/C performance (A/C does not cool down properly)", it is recommended to schedule an appointment with an authorized Alfa Romeo dealer. They will be able to perform the necessary diagnostic tests and carry out the repair as described in the manufacturer communication, NHTSA ID 10229539. This ensures your vehicle's A/C system is properly inspected and serviced.
Source: NHTSA ID 10229539
Frequently Asked Questions
- What is the issue described in NHTSA ID 10229539 for the 2022 Alfa Romeo Stelvio?
- The issue described in NHTSA ID 10229539 is "Poor A/C performance (A/C does not cool down properly)" in the 2022 Alfa Romeo Stelvio, meaning the air conditioning system is not cooling the cabin effectively.
- What is the recommended fix for the Alfa Romeo Stelvio Poor A/C Performance?
- The recommended fix for the Alfa Romeo Stelvio Poor A/C Performance involves testing the A/C system and, if necessary, replacing the A/C system O-Rings to restore proper cooling function.
- How do I know if my 2022 Alfa Romeo Stelvio is affected by this TSB?
- If your 2022 Alfa Romeo Stelvio's air conditioning is not cooling properly, or you experience "Poor A/C performance (A/C does not cool down properly)", your vehicle may be experiencing the condition addressed by this TSB.
- Should I attempt to fix the A/C system myself?
- It is recommended to have an authorized Alfa Romeo dealer diagnose and repair any A/C system issues. Specialized tools and knowledge are often required to properly test and service vehicle air conditioning systems.
What Alfa Romeo Stelvio owners report
Counted from the records in our database across 8 model years.
- 215
- Owner complaints
- 18
- Recalls
- 323
- Service bulletins
- 8
- Crashes reported
- 4
- Fires reported
- 7
- Injuries reported
The 2022 model year
8 complaints, the 4th most of 8 model years on file. Owners reported 1 crash, 0 fires and 2 injuries for this year, which also has 3 recalls on file.
Visibility, the system this article covers, accounts for 2 of 215 complaints (1%).
Complaints by model year
| 2018 | 135 | |
|---|---|---|
| 2019 | 36 | |
| 2020 | 19 | |
| 2021 | 7 | |
| 2022 | 8 | |
| 2023 | 6 | |
| 2024 | 2 | |
| 2025 | 2 |
Most-reported systems
- Engine — 65
- Electrical System — 64
- Fuel System — 48
- Gasoline — 48
- Fuel/Propulsion System — 43
Latest recalls for the 2022 model year
- 25V667000 — Back Over Prevention (Oct 2025)
- 24V510000 — Air Bags (Jul 2024)
- 24V512000 — Equipment (Jul 2024)
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
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