Service bulletin AS-21476
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 | 10039154 |
| Published by NHTSA | 2011-07-13 |
| Manufacturer's number | AS-21476 |
| Manufacturer's date | 2010-08-01 |
| NHTSA component | TIRES; TIRES:TREAD/BELT |
NHTSA's summary
FORD: THE TIRE WEAR MAY BE EXCESSIVE WITH LOW TIRE MILEAGE. THIS MAY BE CAUSED BY HIGHER HORSE POWER AND TORQUE WHILE ACCELERATING AGGRESSIVELY. 2011 F SUPER DUTY. *RM
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Tires
| FORD F-250 SD | 2011 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| FORD F-350 SD | 2011 (the catalog's model; the bulletin names a series or trim of it) |
| FORD F-450 SD | 2011 (the catalog's model; the bulletin names a series or trim of it) |
| FORD F-550 SD | 2011 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.