WenmarOpen by Wenmar Pro

Service bulletins for the 2016 Porsche 911

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.

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

By type

By component

By trouble code

Bulletins, newest first
Charging lockup2020-07-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Info on a new customer tool for looking up campaigns and recalls on their vehicle.
No. D4a2020-07-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Document showing the evolution of Porsche Vehicles since 1948.
PIWIS2001v2020-07-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Information on new PIWIS tester update 39.500.020 and .025.
No. 41-202020-07-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Instructions on how to perform a PVTS Software update in the event that a car will not start.
No. 70-202020-07-01. Service bulletin. POWER TRAIN. Information on new transmission oil for the 991 generation 911. Mixing is now not required.
No. WLC82020-06-02. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. Porsche Intranet posting for WS Campaign WLC8.
No. 45-202020-06-02. Service bulletin. FUEL SYSTEM, GASOLINE. Workshop Campaign instructions for WS Campaign WLC8 - Replacing Tank Leakage Diagnosis Module
No. 2007.12020-06-02. Service bulletin. VEHICLE SPEED CONTROL. Instructions for clearing adaptive cruise control faults and warnings.
No. 04-112020-06-02. Service bulletin. SEATS. Instructions for reworking the seat cover in the event that dark spots begin to appear as a result of using seat ventilation.
No. 130-192020-06-02. Service bulletin. POWER TRAIN. Instructions for replacing the clutch chamber vent line in the event that oil leaks when driving on race circuits.
No. 16-202020-06-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. List of approved A40 engine oils for all applicable vehicles as of 1984.
No. 31-122020-06-01. Service bulletin. ELECTRICAL SYSTEM. Instructions for what to do in the event that the customer loses the driver's key while transporting the vehicle.
No. 41-202020-06-01. Service bulletin. ELECTRICAL SYSTEM. Instructions for how to perform a software update on the Control unit for the auxiliary alarm system in the event that the vehicle will not start.
122-T4N8F-052020-05-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Porsche intranet posting for Workshop Campaign WLA4.
122-L7F5W-052020-05-05. Service bulletin. LATCHES/LOCKS/LINKAGES. Parts withdrawal for lower lid lock used on certain 911 models.
122-U6R4G-052020-05-05. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Workshop Campaign instructions for WS Campaign WLA4 - Retrofitting Heat Shield.
122-T7L9Z-052020-05-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Workshop Campaign instructions for WS Campaign WLA4 - Retrofitting Heat Shield.
122-M8J3B-052020-05-04. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C40 engine oils for all Porsche models since 1984.
122-G8Z7M-042020-04-02. Service bulletin. POWER TRAIN. Instructions for replacing the vent link for the clutch chamber in the event that transmission oil leaks out when driving on race circuits.
122-L5W4C-042020-04-02. Service bulletin. UNKNOWN OR OTHER. Bulletin outlining PCM update for PCM 2.0 model 911 vehicles.
122-F4J4K-042020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved engine oils for all Porsche models.
122-M7J7N-042020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Updated instructions for reworking the coolant pipe on affected vehicles if there is a loss of coolant in the coolant pipe.
122-Q4L8N-042020-04-02. Service bulletin. WHEELS. List of approved wheel, tire, and wheel spacer combinations for the 991.1 generation 911.
122-B6M5R-042020-04-01. Service bulletin. STEERING. Update on how to replace the tie rod on the rear axle and reprogram the vehicle on affected 918 and 911 models.
122-J4L4X-032020-03-05. Service bulletin. EQUIPMENT. Bulletin outlining new blitz table replacement castors due to a high rate of failure reported by dealers.

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