Service bulletins for the 2007 Saturn Ion
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.
835 on file from NHTSA, as of 2026-10-19.
About P1133 on the 2007 Saturn Ion: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P1133 are shown. Show all
| 3875 | 2007-02-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT POWER LOSS IN HIGH AMBIENT TEMPERATURES WITH POSSIBLE DTC'S P0171, P0300, AND/OR P1133. *KB |
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| 060604047 | 2007-01-26. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. SES LIGHT ILLUMINATED, DTC'S P0171, P0300, P1133 SET, REDUCED PERFORMANCE, HARD START, INTERMITTENT LACK OF POWER. *KB |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.