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Service bulletin D127 UPS1826-1 - 15APR26

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 id11032350
Published by NHTSA2026-05-06
Manufacturer's numberD127 UPS1826-1 - 15APR26
Manufacturer's date2026-04-15
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

The fuel tank wall thickness is too low around the Inlet Check Valve (ICV) weld area. Insufficient material thickness in this area may lead to fuel tank cracking during vehicle operation.

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.

Vehicles listed
LAND ROVER DEFENDER2026
LAND ROVER DISCOVERY2026

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