Service bulletin LTB00553NAS1
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 | 10224568 |
| Published by NHTSA | 2022-10-24 |
| Manufacturer's number | LTB00553NAS1 |
| Manufacturer's date | 2013-09-05 |
| NHTSA component | POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:GEARS |
NHTSA's summary
Technical Bulletin: Transfer Case Noise
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
Transmission and driveline, Manual transmission
| LAND ROVER RANGE ROVER | 2013 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| LTB00695NAS3 | 2017-06-08. Service bulletin. "SITUATION: A DRIVELINE VIBRATION, FELT THROUGH THE FLOOR AND/OR SEAT ONLY, MAY BE EVIDENT WITH THE TRANSMISSION IN 7TH/8TH GEAR AT VEHICLE SPEEDS ABOVE 100KPH/62MPH WHILE ON OVERRUN AND/OR LIGHT THROTTLE. CAUSE: THIS MAY BE CAUSED BY 'FORCING' (ECCENTRICITY BETWEEN THE DRIVESHAFT AND DIFFERENTIAL AT THE COUPLING) FROM THE FRONT AND/OR REAR DRIVELINE." |
|---|---|
| LTB00685NAS1 | 2017-06-01. Service bulletin. "SITUATION: THE VEHICLE MAY NOT MOVE WHEN ANY TRANSMISSION GEAR IS SELECTED ON INITIAL ENGINE START UP IN COLD AMBIENT (15˚F / -10˚C OR LOWER) CONDITIONS, A 'TRANSMISSION FAULT' MESSAGE MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER MESSAGE CENTER, AND DIAGNOSTIC TROUBLE CODE (DTC) P1707-77 IS STORED IN THE TRANSMISSION CONTROL MODULE (TCM). CAUSE: THIS MAY BE CAUSED BY TRANSMISSION OIL VISCOSITY AT COLD TEMPERATURES (15˚F / -10˚C AND LOWER) NOT ALLOWING THE TRANSMISSION OIL PUMP TO PRESSURIZE THE TRANSMISSION OIL TO RELEASE THE PARK PAWL." |