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Service bulletins for the 2012 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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
122-L4X2R-102017-11-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. There is a possibility that the function of the change-over valve for the sport exhaust system can fail as a result of water leaking in and causing corrosion. If this happens, the mode that was activated last will remain active. It will no longer be possible to switch between Sport and Normal mode in this case.In the event of a customer complaint or spare parts requirements for the change-over valve, the change-over valve and several individual components must be replaced - until such a time as the change-over valve becomes available as a repair kit,
122-M8J2T-062017-09-14. Service bulletin. EQUIPMENT:ELECTRICAL; ENGINE. Concerns: DME control unit Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Certain environmental conditions and the quality of fuel available in themarket can cause combustion residue to build up on the throttle valve on the affected vehicles over the service life of the vehicle. This can impair the diagnostic function for the throttle valve and as a result, the Check Engine warning light will be activated.
122-M7V3V-052017-09-14. Service bulletin. ENGINE AND ENGINE COOLING. Concerns: Heat shield (also referred to as tunnel heat shield) Information: Modified heat shield If the cardan shaft needs to be replaced, the type of heat shield installed must be checked. Depending on which type is installed, the heat shield may have to be replaced.
122-A4T8C-062017-08-25. Service bulletin. ENGINE. Concerns: Vacuum pump Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that the elastomer check valve in the additional outlet on the vacuum pump can become damaged over the service life of the vehicle. As a result, the vacuumsupplied to the secondary loadsmay not be sufficient. This can cause malfunctions in the variable intake system. The lack of vacuum can also result in a fault entry during tank leakage diagnosis in the DME and can cause the Check Engine light to come on.
122-S3R8H-062017-08-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. Concern: Diagnosis of Failed Camshaft Adjuster Element Information: The following fault codes may be stored in the DME when a camshaft adjuster element fails: Mass Air flow: P0068, P1074 Cylinder Misfire: P0300 Fuel Pressure: P1023, P1026, P1031, P053F Camshaft sensor: P0340 ? P0349 Camshaft adjustment: P000A, P0011, P000C, P0021 (92A Cayenne S/Turbo) (970 Panamera/S/Turbo)
122-X9H3H-062017-08-01. Service bulletin. ENGINE AND ENGINE COOLING. Concerns: Engine-oil level Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Engine oil consumption might increase during the vehicle's run-in period in some cases. As a result, it may be necessary to top up the engine oil even on vehicles with low mileage.
122-Z4U7L-062017-08-01. Service bulletin. ENGINE AND ENGINE COOLING. Concerns: Engine-oil level Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. Engine oil consumptionmight increase during the vehicle's run-in period in some cases. As a result, it may be necessary to top up the engine oil even on vehicles with low mileage.
122-A7K4L-062017-08-01. Service bulletin. ENGINE AND ENGINE COOLING. Concerns: Retaining clip for coolant temperature sensor in the coolant hose Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that retaining clips of the wrong size were used to secure the coolant temperature sensor on the affected vehicles due to a supplier error. As a result, the retaining clip can become detached from the temperature sensor.
122-Q5C4S-062017-07-28. Service bulletin. ENGINE; ELECTRICAL SYSTEM:WIRING. Issue: Oil in the wiring harness. Information: 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.
ATI-13032013-08-20. Service bulletin. ENGINE. PORSCHE: THERE MAY BE OIL IN THE WIRING HARNESS. THE WIRING HARNESS AND ALL AFFECTED AREAS MAY NEED TO BE REPLACED. MODELS INCLUDE CAYENNE V8 MY 2008 AND UP/PANAMERA MY 2010 AND UP/ SPORTS CARS 2009 AND UP. *JS
TI-20-132013-06-22. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. PORSCHE: CERTAIN VEHICLES,IN ISOLATED CASES, AFTER STARTING ENGINE, DRIVE OFF COMFORT MAYBE IMPAIRED RESULTING IN REDUCED ENGINE POWER MESSAGE DISPLAYED. MODELS 2011-2013 PANAMERA, PANAMERA 4. *PE
TI-107-12013-03-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. PORSCHE: INFORMATION PERTAINING TO ASSEMBLY AND REPAIR WORK FOR TURBOCHARGING SYSTEM. MODELS 2011 911 TURBO, 911 TURBO S, CAYENNE TURBO, CAYENNE TURBO S, CAYENNE S DIESEL, PANAMERA TURBO, PANAMERA TURBO S, PANAMERA S HYBRID. *PE
TI-29-122013-03-05. Service bulletin. ENGINE. PORSCHE: DUE TO ELASTOMER CHECK VALVE IN ADDITIONAL OUTLET, ON VACUUM PUMP, CAN BECOME DAMAGED, RESULTING IN SECONDARY LOADS, SUPPLIED BY THE VACUUM, NOT BEING SUFFICIENT. MODELS 2011-2012 PANAMERA, PANAMERA 4. *PE

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