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Service bulletin TSB-45-14

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 id10058257
Published by NHTSA2015-08-22
Manufacturer's numberTSB-45-14
Manufacturer's date2014-09-12
NHTSA componentFUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

NHTSA's summary

PORSCHE: IN SOME CASES, ON SOME VEHICLES, THERE CAN BE AN INCORRECT DIAGNOSIS OF TANK LEAKAGE DUE TO DIRT PARTICLES IN TANK LEAKAGE DIAGNOSIS MODULE AND BE DEPOSITED ON DIAPHRAGM SEAL. MODEL 2015 MACAN S, MACAN TURBO. *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 tank

Vehicles listed
PORSCHE MACAN2015

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
122-U8Q8M-062017-09-14. Service bulletin. Concerns: Tank leakage diagnosis module Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that particles of dirt can get into the tank leakage diagnosis module and be deposited on the diaphragm seal under certain environmental conditions. This can result in incorrect tank leakage diagnosis in some cases. The Check Engine light will be activated.