2022-2026 Stellantis Wiper Blade Streaking and Chattering TSB

Stellantis has issued Technical Service Bulletin (TSB) 23-006-25 REV. B to address common windshield wiper blade performance issues across a wide range of its 2022-2026 vehicles. This bulletin, dated July 24, 2025, supersedes an earlier version (TSB 23-006-25 REV. A, dated February 26, 2025) and provides updated guidance for technicians and owners. It specifically targets problems like streaking, chattering, and noise from wiper blades, aiming to prevent unnecessary parts replacement.

This TSB is particularly relevant for owners experiencing a 2024 Alfa Romeo Tonale wiper blade streaking problem, as well as owners of other affected models who might be facing similar issues with their windshield wipers.

Symptoms

Owners of affected Stellantis vehicles may observe one or more of the following symptoms related to their windshield wipers:

• "Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield."

These issues can significantly reduce visibility during inclement weather, posing a safety concern.

Cause

The primary cause identified for these wiper blade performance problems is dirty or contaminated wiper blade elements. Environmental conditions can lead to a film buildup on both the windshield and the wiper blades themselves. This film interferes with the smooth operation of the blades, leading to poor cleaning, streaking, chattering, and noise.

Important Warnings for Owners

Stellantis emphasizes several key points to prevent unnecessary repairs and ensure proper maintenance:

• Unnecessary Replacement: "Windshield wiper blades are frequently replaced unnecessarily. Replacement of the wiper blades is normally NOT required to correct streaking/chattering issues." This means that cleaning should be the first course of action.
• Do Not Replace Prematurely: "If the wiper blades/elements are not streaking the windshield or chattering, do not replace the blade assemblies." Only consider replacement if cleaning does not resolve the issue.
• Aftermarket Parts Void Warranty: "Be sure that the vehicles wiper blades are the original Mopar part. Any aftermarket, non-OEM, parts should be not replaced under the vehicle warranty." Using non-original equipment manufacturer (OEM) parts could affect your warranty coverage for wiper-related issues.

Repair Procedure Summary

The TSB 23-006-25 REV. B outlines a straightforward, three-step procedure for addressing wiper blade performance issues:

1. Inspect Wiper Blade Elements: Technicians should carefully inspect the wiper blade elements. If no obvious issues are found, the windshield and wiper blade elements should be cleaned.
2. Clean Windshield and Wiper Blades: Using a soft cloth, sponge, or squeegee with glass cleaner (specifically P/N 04318014AC or an equivalent), thoroughly clean both the windshield and the wiper blade elements.
3. Test and Re-clean if Necessary: Return the wiper blades to their normal position and operate the washer system. If the blades no longer streak or chatter, no further action is needed. If the wipe pattern is still objectionable, the cleaning process (Step 2) should be repeated several times. Only if the issue persists after repeated cleaning should the wiper blades/elements be replaced.

Required Tools or Parts

The primary item required for this procedure is a suitable glass cleaner. Stellantis specifically recommends:

• Glass Cleaner: Part Number 04318014AC or an equivalent product.

Owner Action

If you are experiencing streaking, chattering, or noisy wiper blades on your 2022-2026 Stellantis vehicle, including a 2024 Alfa Romeo Tonale wiper blade streaking problem, it is recommended to first attempt cleaning the windshield and wiper blades yourself using a quality glass cleaner. If the problem persists after thorough cleaning, or if you prefer professional assistance, schedule an appointment with your authorized Stellantis dealer. They will follow the procedures outlined in TSB 23-006-25 REV. B to diagnose and resolve the issue. Since this is an informational TSB focused on maintenance, any costs for cleaning or replacement would depend on your vehicle's warranty status and the specific diagnosis.