Service bulletin 040802
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 | 636515 |
| Published by NHTSA | 2002-11-09 |
| Manufacturer's number | 040802 |
| Manufacturer's date | 2002-04-08 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
NHTSA's summary
DIAGNOSING OXYGEN SENSOR PROBLEMS. *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, Exhaust and emissions
| CHEVROLET C/K SERIES | 2002 |
|---|---|
| GMC C/K SERIES | 2002 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.