P0440 on the 2001 Pontiac Sunfire
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 170702 | 2002-11-22. Service bulletin. CONCERNS WITH SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0440 CODE SET. *TT |
|---|---|
| 020604044 | 2002-09-28. Service bulletin. SUBJECT REGARDING SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED, DTC P0440 SET 9REPLACE FUEL TANK EVAPORATIVE EMISSION CONTROL SYSTEM (EVAP VENT SOLENOID HARNESS). NLM |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.