NHTSA Service Bulletin 10172999: 2012, 2013 Ford Fiesta
Official manufacturer communication context for 2012, 2013 Ford Fiesta, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.
Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.
In some of the affected vehicles, moisture and debris containing road de-icing salts may enter the BJB through the BJB cover and base. This could result in corrosion inside the BJB for vehicles operated extensively in the USA corrosion States. Corrosion in the BJB may cause a variety of symptoms including loss of function of exterior lights, vehicle no start or loss of other vehicle functions.
What this bulletin may mean before buying
Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.
Affected products listed in this communication
Buyer checklist
- Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
- Check recall campaign pages for safety actions that may require dealer repair.
- Compare this bulletin with common problem pages for the same model and component area.
- Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
- Use the used-car buying checklist and get an independent inspection.
Frequently asked questions
What is NHTSA service bulletin 10172999?
In some of the affected vehicles, moisture and debris containing road de-icing salts may enter the BJB through the BJB cover and base. This could result in corrosion inside the BJB for vehicles operated extensively in the USA corrosion States. Corrosion in the BJB may cause a variety of symptoms including loss of function of exterior lights, vehicle no start or loss of other vehicle functions.
Is a service bulletin the same as a recall?
No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.
How should a used-car buyer use this bulletin?
Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.
Check the exact VIN before you buy
Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.
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