Service bulletin CSA-11
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10208782 |
| Published by NHTSA | 2022-03-05 |
| Manufacturer's number | CSA-11 |
| Manufacturer's date | 2022-02-04 |
| NHTSA component | WHEELS; TIRES |
NHTSA's summary
Tiffin Motorhomes was notified by Daimler Trucks North America on behalf of Freightliner Custom Chassis Corporation of a defect that exists on specific model year 2017 - 2022 Freightliner Custom Chassis X-Line chassis manufactured February 20, 2017 through November 18, 2021 that are equipped with a valve stem extension and stabilizer configured with a specific tire valve stem and wheel combination. Tiffin Motorhomes built motorhomes on these specific Freightliner chassis between April, 2017 through December 6, 2021. Certain chassis may have been built with the tire valve stem extension for the inner wheel contacting the outer wheel rim opening, potentially damaging the valve stem resulting in a loss of air pressure in the inner tire. A loss of air pressure in the inner tire on a motorhome with a single drive axle may overload the outer tire and increase the risk of a crash.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Tires, Wheels
| TIFFIN ALLEGRO BAY | 2022 |
|---|---|
| TIFFIN ALLEGRO RED | 2018 to 2022 |
| TIFFIN PHAETON | 2017 to 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.