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Service bulletin No. 501

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 id10179200
Published by NHTSA2020-09-02
Manufacturer's numberNo. 501
Manufacturer's date2020-08-04
NHTSA componentEQUIPMENT; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

NHTSA's summary

Information on Parts Withdrawal of an outdated fuel line.

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

Equipment and accessories, Fuel system, Fuel hoses and lines

Vehicles listed
PORSCHE 9112020

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