Service bulletin 990620014
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 | 606369 |
| Published by NHTSA | 1999-08-17 |
| Manufacturer's number | 990620014 |
| Manufacturer's date | 1999-07-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY |
NHTSA's summary
ON SOME MEDIUM DUTY CONVENTIONAL MODELS, THE RADIATOR SURGE TANK CAP CONTACTING UNDERSIDE OF HOOD. *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, Cooling system, Radiator
| CHEVROLET C6500 | 1998 to 1999 |
|---|---|
| CHEVROLET C7500 | 1998 to 1999 |
| GMC C6500 | 1998 to 1999 |
| GMC C7500 | 1998 to 1999 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.