Service bulletin 3048
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 | 10009391 |
| Published by NHTSA | 2004-09-28 |
| Manufacturer's number | 3048 |
| Manufacturer's date | 2004-01-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS |
NHTSA's summary
TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION KIT. SUPPLEMENT TO 03-06-01-024B. *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, Drive belts
| CHEVROLET ASTRO | 2003 to 2004 |
|---|---|
| CHEVROLET BLAZER | 2003, 2004 |
| CHEVROLET EXPRESS | 2003, 2004 |
| CHEVROLET S10 | 2003 to 2004 |
| CHEVROLET SILVERADO | 2003, 2004 |
| GMC SAFARI | 2003, 2004 |
| GMC SAVANA | 2003, 2004 |
| GMC SIERRA | 2003, 2004 |
| GMC SONOMA | 2003, 2004 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 01242A | 2004-04-27. Service bulletin. 6.6L LB7 LLY DIESEL ENGINE DRIVE BELT CHIRPING ON SHUT DOWN. SIT BULLETIN 1460352. *TT |
|---|---|
| 020601010A | 2003-09-26. Service bulletin. SERPENTINE BELT IDENTIFICATION AND DIAGNOSIS FOR MEDIUM DUTY TRUCKS. VARIOUS MODELS INCLUDING THE CHEVROLET AND GMC C5500 MD 2003. *TT |