Service bulletin 866506
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 | 602978 |
| Published by NHTSA | 1999-01-22 |
| Manufacturer's number | 866506 |
| Manufacturer's date | 1998-11-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE |
NHTSA's summary
SOME VEHICLES MAY EXPERIENCE ENGINE IDLE SHAKE IN DRIVE, PARK, OR NEUTRAL. *YC
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine
| CHEVROLET SILVERADO | 1999 |
|---|---|
| GMC SIERRA | 1999 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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