Service bulletins for the 2018 Porsche Cayenne
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.
718 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| No. D512 | 2020-10-01. Service bulletin. VISIBILITY; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. Information on parts withdrawal of a vent line for the Cayenne. |
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| No. 2020 | 2020-10-01. 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. 2018 | 2020-10-01. Service bulletin. ENGINE AND ENGINE COOLING. Information on new special tool VAS 691 005/12 Coolant Adapter. |
| No. 2016 | 2020-10-01. Service bulletin. FUEL SYSTEM, GASOLINE. Information on new special tool T90005 Adapter for Removing Injectors. |
| No. 33-20 | 2020-10-01. Service bulletin. ENGINE AND ENGINE COOLING. Overview of Approved Porsche C20 Engine Oils |
| No. 128-20 | 2020-10-01. Service bulletin. SUSPENSION. Information on how to deal with issues with the air suspension / leveling system of the E3 Cayenne. |
| PIWIS2001ac | 2020-10-01. Service bulletin. ELECTRICAL SYSTEM. Information on PIWIS Tester III Online Update 39.700.000, .010 & .012 |
| No. 8HP65AX | 2020-10-01. Service bulletin. POWER TRAIN. System description document of automatic transmission - 8HP65AX |
| No. 2015 | 2020-10-01. Service bulletin. ENGINE AND ENGINE COOLING. Information on a new pressure loss tester for all new models. |
| No. 2013 | 2020-10-01. Service bulletin. POWER TRAIN. Information on a new tool, the new Cayenne puller for the differential bearing. |
| No. 104-20 | 2020-09-02. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Instructions for replacing the fuel tank on the new Cayenne in the event of rattling noises from the tank area. |
| No. 141-20 | 2020-09-02. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:ADAS. Instructions on how to deactivate "Intersection Assist" in the event of a customer complaint. |
| No. 125-20 | 2020-09-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:ADAS. Instructions on how to deactivate "Intersection Assist" in the event of a customer complaint. |
| No. 119-20 | 2020-09-02. Service bulletin. SEATS; EQUIPMENT ADAPTIVE/MOBILITY. Instructions on replacing the cover and padding on the side bolster of the front seat in the event of wrinkling on the surface. |
| No. 2011 | 2020-09-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. Information on a recommended HV battery fire blanket for work on HV vehicles. |
| No. 104-20 | 2020-09-02. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Information for replacing the fuel tank on certain Cayenne models in the even of rattling noises from the fuel tank area. |
| No. D500 | 2020-09-02. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. Information on Parts withdrawal of outdated instrument clusters. |
| No. 111-20 | 2020-09-02. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC. Repair instructions for addressing squeaking noises at low speeds from the rear axle area on the Cayenne. |
| No. 83-20.2 | 2020-09-02. Service bulletin. POWER TRAIN. Extended warranty information on the Cayenne Transfer Gear MY15-18. |
| WLE6 | 2020-08-05. Service bulletin. ENGINE. Porsche intranet posting for Porsche Workshop Campaign WLE6 - Replacing pulse sender. |
| No. 69-20 | 2020-08-05. Service bulletin. POWER TRAIN. Campaign instructions for Porsche Workshop Campaign WLE6 - Replacing Pulse Sender. |
| No. SPTL2010 | 2020-08-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Information on new pressure sensor and a cooling system tester for HV batteries. |
| No. 32-20 | 2020-08-05. Service bulletin. ELECTRICAL SYSTEM. Information on new part numbers for Porsche Mobile Chargers for e-hybrid vehicles. |
| No. 43-10 | 2020-08-05. Service bulletin. POWER TRAIN. Various repair symptoms and their associated repairs for all PDK transmissions. |
| No. 20-20 | 2020-08-05. Service bulletin. TIRES; WHEELS. List of approved wheel, tires, and spacers for the Cayenne. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.