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Service bulletin PIC6356

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 id10156925
Published by NHTSA2019-04-08
Manufacturer's numberPIC6356
Manufacturer's date2019-03-13
NHTSA componentLATCHES/LOCKS/LINKAGES; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

NHTSA's summary

This Preliminary information communicates to the customer that a vehicle enhancement was put into place which has eliminated the locking fuel filler door resulting in the door no longer locking when the doors are locked.

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

Fuel system, Latches and locks, Fuel tank

Vehicles listed
BUICK REGAL2019

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