Service engine soon (SES) light at highway speeds due to a P0171 diagnostic trouble code (DTC)
Chevrolet technical service bulletin 3492 for 2005-2006 Chevrolet Cobalt and 2004-2006 Saturn Ion.
- Bulletin number
- 3492
- Component
- Electrical system
- Summary
- Service engine soon (ses) light at highway speeds due to a p0171 diagnostic trouble code (dtc). Tt
Owners of these vehicles have filed 1,685 complaints in the electrical category.
Vehicles covered
- Chevrolet Cobalt 2005-2006 20052006
- Saturn Ion 2004-2006 200420052006
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