Service bulletins for the 2005 Chevrolet Equinox
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.
625 on file from NHTSA, as of 2026-10-19.
About P0446 on the 2005 Chevrolet Equinox: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0446 are shown. Show all
| 050604059 | 2005-11-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. FUEL NOZZLE SHUTS OFF INTERMITTENTLY OR PREMATURELY DURING FUEL FILL AND/OR SES LAMP ON WITH DTC P0446 EVAP VENT SYSTEM PERFORMANCE SET. *TT |
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| 3163 | 2004-12-01. Service bulletin. ENGINE AND ENGINE COOLING. EVAP VENT RESTRICTED P0446. *EH |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.