Service bulletin AS-21779
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 | 10039112 |
| Published by NHTSA | 2011-07-08 |
| Manufacturer's number | AS-21779 |
| Manufacturer's date | 2011-03-01 |
| NHTSA component | POWER TRAIN:DRIVELINE:DRIVESHAFT |
NHTSA's summary
FORD: 2011 F150 RAPTOR. WHEN ACCELERATING FROM OR BRINGING TO A STOP THERE MAY BE EXCESSIVE CLUNK OR A CHIRP/SLIP/BUMP CONDITION FROM THE DRIVESHAFT. *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
Transmission and driveline, Driveshaft
| FORD F-150 | 2011 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| TSB-14-0090 | 2014-12-03. Service bulletin. FORD: ON LIGHT ACCELERATION FROM A STOP, THERE WOULD BE AN INTERMITTENT CLICK OR SNAP TYPE NOISE COMING FROM REAR AXLE, EITHER IN DRIVE OR REVERSE. MODEL 2011-2014 F-150. *PE |
|---|---|
| TSB-11-5-7 | 2011-07-09. Service bulletin. FORD: 2011 F150. WHEN STOPPING OR ACCELERATING THERE IS A CLUNK NOISE OR CHIRP/BUMP/SLIP FROM THE DRIVESHAFT. *RM |
| AS-21712 | 2011-07-08. Service bulletin. FORD: 2011 F150 RAPTOR. THERE MAY BE A CLUNK, SLIP, OR CHIRP FROM THE DRIFESHAFT WHILE ACCELERATING OR STOPPING. *RM |