Service bulletin 161001
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 | 627998 |
| Published by NHTSA | 2002-03-01 |
| Manufacturer's number | 161001 |
| Manufacturer's date | 2001-10-16 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR |
NHTSA's summary
BRIEF INFORMATION ON VEHICLES EXHIBITING DIAGNOSTIC TROUBLE CODE P0420 CATALYST SYSTEM LOW EFFICIENCY BANK ONE. *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, Catalytic converter
Trouble codes named
P0420
| CHEVROLET ASTRO | 1999 |
|---|---|
| GMC SAFARI | 1999 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.