Service bulletin 030601008
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 | 10001245 |
| Published by NHTSA | 2003-04-25 |
| Manufacturer's number | 030601008 |
| Manufacturer's date | 2003-03-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE |
NHTSA's summary
CRANKSHAFT REAR OIL SEAL LEAKS DURING EXTREME COLD WEATHER OPERATION. ON CERTAIN MODELS INCLUDING THE CHEVROLET AND GMC C4500/C5500 MODELS. *TT
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 C/K SERIES | 2002 to 2003 |
|---|---|
| CHEVROLET C4500 | 2003 |
| GMC C/K SERIES | 2002 to 2003 |
| GMC C4500 | 2003 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.