Service bulletins for the 2008 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.
397 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| No. 86-21 | 2021-11-05. Service bulletin. TIRES; WHEELS. Instructions on the manufacturer's certificate for approved summer tires, wheels, and spacers. |
|---|---|
| No. 69-21 | 2021-11-05. Service bulletin. TIRES; EQUIPMENT:OTHER:LABELS; WHEELS. Instructions on the manufacturer's certificate for approved summer tires, wheels, and spacers. |
| No. 70-21 | 2021-11-05. Service bulletin. WHEELS; EQUIPMENT:OTHER:LABELS; TIRES. Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains. |
| No. 73-21 | 2021-11-05. Service bulletin. WHEELS; EQUIPMENT:OTHER:LABELS; TIRES. Instructions on approved summer tires, wheels, and spacers. |
| No. 74-21 | 2021-11-05. Service bulletin. EQUIPMENT:OTHER:LABELS; WHEELS; TIRES. Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains. |
| No. 87-21 | 2021-11-05. Service bulletin. WHEELS; EQUIPMENT:OTHER:LABELS; TIRES. Instructions on the manufacturer's certificate for approved tires, wheels, and snow chains. |
| No. 77-21 | 2021-11-04. Service bulletin. WHEELS; TIRES; EQUIPMENT:OTHER:LABELS. Instructions on the manufacturer's certificate for approved summer tires, wheels, and spacers. |
| No. 78-21 | 2021-11-04. Service bulletin. WHEELS; TIRES; EQUIPMENT:OTHER:LABELS. Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains. |
| No. 84-21 | 2021-11-04. Service bulletin. WHEELS. Instructions on the manufacturer's certificate for the summer tires, wheels, and spacers. |
| No. 85-21 | 2021-11-04. Service bulletin. WHEELS. Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains. |
| No. 38-14 | 2021-10-06. Service bulletin. EQUIPMENT. Installation and conversion instructions for retrofitting a bicycle rack on a variety of vehicles. |
| No. 59-21 | 2021-09-03. Service bulletin. ENGINE AND ENGINE COOLING. List of approved C20 engine oils for all Porsche models using C20 oil. |
| No. 60-21 | 2021-09-03. Service bulletin. ENGINE AND ENGINE COOLING. List of approved engine C30 engine oils for all Porsche vehicles using C30 oil. |
| No. 61-21 | 2021-09-03. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. List of approved engine oils for all Porsche models using C40 oil. |
| No. 2112 | 2021-09-02. Service bulletin. EQUIPMENT. Special tools information on new Redline Dual Purpose Diagnostic Leak Locator. |
| No. 20-14 | 2021-09-02. Service bulletin. EQUIPMENT. Installation instructions for retrofitting a roof box on a variety of Porsche models. |
| PIWIS2101ac | 2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.300.020. |
| PIWIS2101ab | 2021-07-06. Service bulletin. EQUIPMENT. Information on PIWIS tester update #40.300.000 & .010. |
| PIWIS2101aa | 2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.250.040 |
| No. D13.2 | 2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester program for independent repair facilities. |
| PIWIS2101z | 2021-07-06. Service bulletin. EQUIPMENT. Information on Porsche PIWIS Tester update #40.250.030 & .035. |
| ATIALL41605 | 2021-06-28. Service bulletin. EQUIPMENT; SERVICE BRAKES. Understanding and addressing brake squeal complaints. |
| ATIALL41604 | 2021-06-28. Service bulletin. EQUIPMENT; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. 2003 to Present All with tire pressure monitoring system. |
| ATIALL1601 | 2021-06-28. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 1997 to Present - Vehicle Analysis Log Types - In an effort to prode accurate information regarding the state of the vehicle at the time fof VAL creation, a "log type" drop down menu was added at the end of the VAL creation menu. |
| No. 17-21 | 2021-06-02. Service bulletin. ENGINE AND ENGINE COOLING. List of approved engine oils for new and classic Porsche models. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.