Service bulletins for the 2005 Jeep Liberty
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.
78 on file from NHTSA, as of 2026-10-19.
About P0401 on the 2005 Jeep Liberty: 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: P0401 are shown. Show all
| 2500105 | 2005-10-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. MALFUNCTION INDICATOR LAMP DUE TO DIAGNOSTIC TROUBLE CODE P0401-EGR SOLENOID CIRCUIT NEGATIVE DEVIATION OR SYSTEM PERFORMANCE. *SC |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.