Service bulletin 2008FA-5
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 | 10026741 |
| Published by NHTSA | 2008-12-11 |
| Manufacturer's number | 2008FA-5 |
| Manufacturer's date | 2008-09-01 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER |
NHTSA's summary
ALLISON TRANSMISSION SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN SOME 24 VOLT 4TH GEN CALIBRATIONS THE MAIN MODULATION SOLENOID MAY NOT ACTIVATE PROPERLY AT IDLE; WHICH REDUCES COOLER FLOW AT IDLE. CSC LETTER WAS RECEIVED. *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
Transmission and driveline, Automatic transmission, Torque converter, Transmission control module
| ALLISON 1000 SERIES TRANSMISSION | |
|---|---|
| ALLISON 2000 SERIES TRANSMISSION | |
| ALLISON TRANSMISSION |
Listing a model year does not mean every vehicle of it is concerned: the document says which.