NHTSA service bulletin

NHTSA Service Bulletin 10251128: 1994-2024 Winnebago 221b

Official manufacturer communication context for 1994-2024 Winnebago 221b, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10251128 summary graphic for 1994-2024 Winnebago 221b
10251128NHTSA document ID
Technical service bulletincommunication type
139affected product rows
65/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Service Bulletin sent to all Winnebago dealers. Bulletin outlines the characteristics of new roof sealant being used.

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

MakeModelModel yearsBuyer note
Winnebago221b2002Ask for service records and run the exact VIN before purchase.
Winnebago222fd2002Ask for service records and run the exact VIN before purchase.
Winnebago222hd2002Ask for service records and run the exact VIN before purchase.
Winnebago222qd2002Ask for service records and run the exact VIN before purchase.
Winnebago24j View2015Ask for service records and run the exact VIN before purchase.
Winnebago31be2016Ask for service records and run the exact VIN before purchase.
Winnebago40u2012Ask for service records and run the exact VIN before purchase.
WinnebagoAccess2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2024Ask for service records and run the exact VIN before purchase.
WinnebagoAccess Premier2009-2012Ask for service records and run the exact VIN before purchase.
WinnebagoAdventure Wagon2022, 2023Ask for service records and run the exact VIN before purchase.
WinnebagoAdventurer1994-2024Ask for service records and run the exact VIN before purchase.
WinnebagoAdventurer Limited2008Ask for service records and run the exact VIN before purchase.
WinnebagoAspect2005-2019Ask for service records and run the exact VIN before purchase.
WinnebagoBoldt2020-2023Ask for service records and run the exact VIN before purchase.
WinnebagoBrave1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018Ask for service records and run the exact VIN before purchase.
WinnebagoBrave Dl1998Ask for service records and run the exact VIN before purchase.
WinnebagoBrave Se1998-2001Ask for service records and run the exact VIN before purchase.
WinnebagoCambria2023Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10251128?

Service Bulletin sent to all Winnebago dealers. Bulletin outlines the characteristics of new roof sealant being used.

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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