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Service bulletins for the 2018 Porsche Panamera

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.

798 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Fuel system are shown. Show all

Bulletins, newest first
122-R9F7K-102019-10-31. Service bulletin. EQUIPMENT:OTHER:LABELS; FUEL SYSTEM, GASOLINE. Porsche Intranet posting about WH50 campaign, which seeks to replace fuel type stickers on affected vehicles.
122-U9Q5U-012019-02-25. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Subject: Filler flap Information: There is a possibility that the required clearance of the filler flap with respect to the body side panel is not guaranteed under all conditions due to unfavorable tolerances.
122-D4C6B-012019-02-25. Service bulletin. FUEL SYSTEM, GASOLINE. Subject: Filler flap and charge port door Information: There is a possibility that the required clearance of the filler flap and charge port door with respect to the body side panel is not guaranteed under all conditions due to unfavorable tolerances.
122-W7V7Y-092018-11-19. Service bulletin. FUEL SYSTEM, GASOLINE. Symptom: Customers complain that it is difficult to refuel their vehicle and the refuelling process keeps stopping and starting. Cause: Problems can occur during refuelling because a control valve (in the fuel tank) is not engaged completely. Remedial Action: In the event of a customer complaint, replace the fuel tank, see ? Workshop Manual '201019 Removing and installing fuel tank (Hybrid)'.
122-H8L6P-072018-08-06. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; EQUIPMENT. Information: Side sections can crack when replacing the tank module or charging module
122-P5G7U-072018-07-30. Service bulletin. FUEL SYSTEM, GASOLINE. Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.
122-H8L6P-072018-07-30. Service bulletin. FUEL SYSTEM, OTHER; FUEL SYSTEM, GASOLINE. Information: Side sections can crack when replacing the tankmodule or chargingmodule
122-G6M3G-062018-06-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE; EQUIPMENT. Symptom: The filler flap/charge port door is difficult to open or close. Cause: The filler flap/charge port door may be difficult to actuate due to unfavorable component tolerances on the affected vehicles. Remedial Action: Replace the filler flap/charge port door and rework it if necessary (if there is a visible edge) before fitting.
122-E7C5Z-052018-05-21. Service bulletin. LATCHES/LOCKS/LINKAGES:FUELING/CHARGING DOOR/HATCH/PORT; FUEL SYSTEM, GASOLINE:DELIVERY; EQUIPMENT. Condition The fuel filler door flap, or the charging door flap is difficult to open or close. Technical Background The tolerance for the flap against the body is too tight.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.