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Service bulletin LTB-00429-NAS-2

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10044367
Published by NHTSA2012-06-16
Manufacturer's numberLTB-00429-NAS-2
Manufacturer's date2012-05-31
NHTSA componentENGINE

NHTSA's summary

LAND ROVER: DRIVING AT ALTITUDES OF 8200 FEET (2500 METERS), ENGINE EXHIBITS POOR OR REDUCED PERFORMANCE AND POWER AND ENGINE MALFUNCTION INDICATOR LAMP WILL ILLUMINATE. *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

Engine

Vehicles listed
LAND ROVER LR32005, 2006, 2007, 2008, 2009
LAND ROVER RANGE ROVER SPORT2006, 2007, 2008, 2009

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
SSM76317ATT - 28APR252025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature
SSM76317 - 28APR252025-05-05. Other. Engine Will Crank, No Start When At Operating Temperature
LTB00429NAS32022-10-24. Service bulletin. Technical Bulletin: Poor Engine kPerformance At High Altitude
LTB00429NAS32022-06-13. Service bulletin. Technical Bulletin: Poor Engine kPerformance At High Altitude
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SSM729012018-07-16. Service bulletin. Issue: Oil leaking between the automatic transmission and transfer case which is currently being misdiagnosed leading to repeat repairs, i.e. leaks incorrectly being identified as coming from the rear transmission oil seal or sump. Oil weeps through the aluminium of the casing in the base of the pocket around where the steel D clutch tube is embedded, refer to attached file.
SGI16-102017-06-13. Service bulletin. MIL MAY BE DISPLAYED AS A RESULT OF OVER-SENSITIVE MONITORING OF EXHAUST CATALYTIC CONVERTERS.
Q539NAS12017-06-13. Service bulletin. MIL MAY BE DISPLAYED AS A RESULT OF OVER-SENSITIVE MONITORING OF EXHAUST CATALYTIC CONVERTERS.
SSM373612017-06-12. Service bulletin. "RE-ISSUED DEC 2015 A LARGE NUMBER OF OXYGEN SENSORS THAT HAVE BEEN REPLACED IN THE NORTH AMERICAN MARKET HAVE BEEN RETURNED TO THE SUPPLIER (DENSO) TO INVESTIGATE FOR POSSIBLE DEFECTS."