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Service bulletins for the 2019 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.

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

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
No. 27-23-22023-06-06. Service bulletin. POWER TRAIN. Symptom based workshop manual for the power transmission symptom - 7th gear cannot be engaged: checking locking piece
No. 27-23-12023-06-06. Service bulletin. POWER TRAIN. Symptom based workshop manual for the power transmission symptom - 7th gear cannot be engaged: checking locking piece
No. 11-142020-10-01. Service bulletin. POWER TRAIN. Technical information on Checking Dual-Mass Flywheel (DMF) on Vehicles with PDK.
No. 20202020-10-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Information on new special tool for offline updates of the PCM Versions 4 and 5.
No. 43-102020-08-05. Service bulletin. POWER TRAIN. Various repair symptoms and their associated repairs for all PDK transmissions.
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. 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.
122-U6R4G-052020-05-05. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Workshop Campaign instructions for WS Campaign WLA4 - Retrofitting Heat Shield.
122-Z2E3R-042020-04-02. Service bulletin. POWER TRAIN. Workshop campaign instructions for campaign WKF9, which seeks to rework threaded joints on the front and rear axle of affected vehicles.
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-A6B4Q-022020-02-04. Service bulletin. POWER TRAIN. Technical information outlining a transmission symptom where transmission oil leaks when driving on race circuits. The vent line for the clutch chamber must be replaced.
122-D5X5D-122019-12-04. Service bulletin. POWER TRAIN. A revised bulletin outlining the complaint about longitudinal movement of the shift lever during load changes. This update is to include the 991 911 Speedster model.

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