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Service bulletin No. 210-20

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 id10254051
Published by NHTSA2024-05-02
Manufacturer's numberNo. 210-20
Manufacturer's date2024-04-22
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

Technical information for a complaint - oil leak on intake side of right turbocharger - replace intake pipe

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, Equipment and accessories, Turbocharger or supercharger

Vehicles listed
PORSCHE 911 CARRERA2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 CARRERA S2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 TARGA 42020, 2021 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 TURBO2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 TURBO S2021 (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.

Other bulletins for the same vehicles and component
No. 121-302020-09-02. Service bulletin. Instructions for replacing the turbocharger and exhaust manifold in the event of power loss in conjunction with turbocharger damage.