Service bulletin 991222-16
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10198504 |
| Published by NHTSA | 2021-06-28 |
| Manufacturer's number | 991222-16 |
| Manufacturer's date | 2016-04-28 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE |
NHTSA's summary
WG13-Checking Tailpipe Covers and Adjusting if Necessary (Workshop Campaign) Tailpipe covers on exhaust system
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler
| PORSCHE 911 TURBO | 2017 (the catalog's model; the bulletin names a series or trim of it) |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.