2024-2026 Stellantis Wiper Blade Chatter TSB 23-005-26

Stellantis has released Technical Service Bulletin (TSB) 23-005-26 to address common complaints regarding windshield wiper performance in various 2024-2026 model year vehicles. This bulletin, which supersedes TSB 23-006-25 REV. B dated July 24, 2025, provides guidance for diagnosing and resolving issues such as streaking, chattering, and noise from wiper blades. It emphasizes that these problems are frequently due to environmental factors and contamination, rather than a defect requiring immediate blade replacement. Owners experiencing Stellantis wiper blade chatter should be aware of the recommended maintenance steps.

Symptoms

Owners of affected 2024-2026 Stellantis vehicles may notice 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."

Cause of Wiper Blade Issues

The primary cause identified for these wiper blade performance issues is dirty or contaminated wiper blade elements. Over time, a film can build up on both the windshield glass and the wiper blade elements themselves. This film, often a result of environmental conditions, can lead to poor cleaning, streaking, chattering, or excessive noise as the wiper blades move across the windshield.

Important Warnings for Owners

Stellantis TSB 23-005-26 includes crucial information for owners and technicians:

• Wiper blade replacement is often unnecessary: The bulletin explicitly states, "Windshield wiper blades are frequently replaced unnecessarily. Replacement of the wiper blades is normally NOT required to correct streaking/chattering issues."
• Do not replace if cleaning resolves the issue: If, after following the cleaning procedure, the wiper blades are no longer streaking or chattering, technicians are advised to "do not replace the blade assemblies."
• Aftermarket parts not covered by 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."

Repair Procedure Summary

The TSB outlines a simple, three-step procedure for addressing Stellantis wiper blade chatter and other performance issues:

1. Inspect Wiper Blade Elements: Technicians should carefully inspect the wiper blade elements. If no obvious issues are present beyond the reported symptoms, the next step is to clean the glass and wiper blade elements.
2. Clean Windshield and Wiper Blades: Use a soft cloth, sponge, or squeegee along with a suitable glass cleaner, such as Mopar P/N 04318014AC. Thoroughly clean both the windshield and the wiper blade elements. Detailed cleaning procedures are available in DealerCONNECT under 08 - Electrical / 8R - Wipers/Washers / Cleaning.
3. Test and Re-evaluate: Return the wiper blades to their normal position and operate the washer system. If the streaking or chattering is resolved, no further action is needed. If the issue persists, repeat the cleaning process several times. Only if the wipe pattern remains objectionable or noisy after multiple cleaning attempts should the wiper blades/elements be replaced.

Required Tools or Parts

The primary item recommended for this service is a glass cleaner. Specifically, Stellantis suggests using:

• Glass Cleaner: Mopar P/N 04318014AC or an equivalent product.

What Owners Should Do

If you are experiencing Stellantis wiper blade chatter, streaking, or noise on your 2024-2026 Jeep, RAM, Chrysler, Alfa Romeo, or Dodge vehicle, it is recommended to first attempt a thorough cleaning of your windshield and wiper blades using a suitable glass cleaner. If the problem persists after cleaning, or if you prefer professional assistance, schedule an appointment with your authorized Stellantis dealership. Be aware that replacement of original Mopar wiper blades due to these symptoms may not be necessary and aftermarket parts will not be covered under warranty.

NHTSA ID: 11030015