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Service bulletin No. 2100.2

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 id10208651
Published by NHTSA2022-03-04
Manufacturer's numberNo. 2100.2
Manufacturer's date2022-02-21
NHTSA componentFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ENGINE AND ENGINE COOLING

NHTSA's summary

Instructions on advanced technical information for the Macan GTS - check engine warning for lean fuel mixture.

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

Engine, Fuel system, Fuel tank

Vehicles listed
PORSCHE MACAN2021
PORSCHE MACAN GTS2020 (the catalog's model; the bulletin names a series or trim of it)

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