Service bulletin SP-645-013
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 | 10043097 |
| Published by NHTSA | 2012-02-22 |
| Manufacturer's number | SP-645-013 |
| Manufacturer's date | 2011-09-01 |
| NHTSA component | STEERING:HYDRAULIC POWER ASSIST:PUMP |
NHTSA's summary
VOLVO TRUCK: CHECK IF TRUCK HAS LOSS OF LOW SPEED ASSIST; IF A POOL VALVE WAS REPLACED; CHECK PUMP FLOW AND PRESSURE TESTING AND REPLACE TANDEM PUMP ASSEMBLY; IF DAMAGE TO VALVE SPOOL BORE IN PUMP HOUSING THEN CHANGE TANDEM PUMP ASSEMBLY. *PE
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
Steering, Power steering
| VOLVO VHD | 2011 to 2012 |
|---|---|
| VOLVO VN | 2011 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.