Service bulletins for the 2003 Toyota MR2
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.
95 on file from NHTSA, as of 2026-10-19.
About P0133 on the 2003 Toyota MR2: what the code means, and the bulletins and recalls about the same components.
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By component
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Only bulletins with trouble code: P0133 are shown. Show all
| 04707 | 2008-01-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. M.I.L. (ON) DTC P0171, P030#, AND/OR P0133 ENGINE RUNNING LEAN IN SUBFREEZING AMBIENT TEMPERATURES. *NJ |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.