2025 Nissan Sentra Engine Cylinder Block Quality Hold
Nissan has placed a temporary Quality Assurance Hold (PMA40) on certain 2025 Nissan Sentra vehicles due to an ongoing investigation into a potential quality concern with the Engine Cylinder Block. Dealers are instructed to stop retail sales and test drives for affected vehicles.

Nissan has initiated a Quality Action, identified as Campaign Bulletin PMA40, concerning certain 2025 Nissan Kicks and 2025 Nissan Sentra vehicles. This action places a temporary Quality Assurance Hold on these vehicles due to an ongoing investigation into a potential quality concern with the Engine Cylinder Block. The bulletin was issued on November 8, 2024, with the SERVICE COMM Activation date also on November 8, 2024.
The primary aim of this Quality Assurance Hold is to ensure that all new vehicles meet Nissan's high standards for customer satisfaction and safety before they are delivered. For the 2025 Nissan Sentra, this means that affected vehicles currently in dealer inventory or in transit are subject to a stop sale, preventing them from being retailed to customers.
What is the Nissan Quality Assurance Hold PMA40?
Nissan's Quality Assurance Hold (PMA40) is a proactive measure taken by the manufacturer to address potential quality concerns with new vehicles before they reach customers. This commitment reflects Nissan's dedication to periodically placing certain vehicles on a temporary Quality Assurance (QA) Hold to ensure that these vehicles meet exacting standards and customer expectations.
In this specific instance, the hold applies to certain 2025 Nissan Kicks (P16) and 2025 Nissan Sentra (B18) models. The bulletin indicates that 16 vehicles are currently in dealer inventory that are affected by this hold. This process allows Nissan to investigate and resolve any potential issues, ensuring that customers receive vehicles that meet exacting standards.
Important Warnings: Stop Sale and Test Drive Restrictions
A critical aspect of the PMA40 Quality Action is the
Frequently Asked Questions
- What is the Nissan Quality Action PMA40?
- The Nissan Quality Action PMA40 is a temporary Quality Assurance Hold placed on certain 2025 Nissan Kicks and 2025 Nissan Sentra vehicles due to an investigation into a potential quality concern with the Engine Cylinder Block. This action requires dealers to stop selling and test driving affected vehicles.
- Which vehicles are affected by the Engine Cylinder Block concern?
- The Quality Action PMA40 affects certain 2025 Nissan Kicks (P16) and 2025 Nissan Sentra (B18) models. Specifically, the 2025 Nissan Sentra is linked to this document by NHTSA.
- What does 'stop sale' mean for the 2025 Nissan Sentra?
- A 'stop sale' means that dealers are prohibited from retailing or selling the affected 2025 Nissan Sentra vehicles. They are also instructed to discontinue test drives for these vehicles until the potential Engine Cylinder Block concern is resolved and further information is provided by Nissan.
- What should I do if I have a 2025 Nissan Sentra on order?
- If you have a 2025 Nissan Sentra on order, your vehicle may be subject to this Quality Assurance Hold. Nissan is currently investigating the Engine Cylinder Block concern, and your dealer will not be able to deliver the vehicle until the issue is resolved. You should contact your dealership for updates on your specific order.
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