Service bulletins for the 2004 Toyota 4Runner
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.
235 on file from NHTSA, as of 2026-10-19.
About P0452 on the 2004 Toyota 4Runner: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0452 are shown. Show all
| 04804 | 2005-02-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REPAIR MANUAL SUPPLEMENT: LEV II EVAP SYSTEM CHECK - DIAGNOSTIC TROUBLE CODE (DTC) P0441, P0442, P0446, P0451, P0452, P0453, P0455 AND P0456. *NM |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.