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Service bulletin TI-68-10

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 id10035348
Published by NHTSA2011-02-16
Manufacturer's numberTI-68-10
Manufacturer's date2010-08-27
NHTSA componentFUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA's summary

PORSCHE: CHECK HIGH PRESSURE FUEL PUMP ON DFI ENGINES AND REPLACE IF NECESSARY. A POSSIBILITY A HIGH PRESSURE FUEL PUMP DOES NOT MEET THE QUALITY STANDARDS MAY BE INSTALLED IN THE AFFECTED VEHICLES. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system, Fuel pump

Vehicles listed
PORSCHE CAYENNE (E2)2011 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE CAYENNE GTS2008, 2009 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE CAYENNE S2008 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE CAYENNE S2011 (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.