2021 Winnebago Adventurer Problems
- Complaints
- 8filed with NHTSA
- Median mileage
- —no mileage reported
- Recalls
- 3campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
Sources: NHTSA records for the 2021 Winnebago Adventurer (complaints, recalls, investigations). Report an error
NHTSA recorded 8 consumer complaints for the 2021 Winnebago Adventurer. The part named most often is vehicle speed control, with 5 complaints (63% of the total), followed by brakes (4) and other or unknown (3). NHTSA lists 3 recall campaigns and 9 technical service bulletins for this model year.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Brakes4 50%
- Other or unknown3 38%
- Equipment2 25%
- Steering1 13%
Example complaints
Vehicle speed control: “Failure ABS, Advanced Trac and Cruise Control. Available for inspection. Braking and Trac control safety. Confirmed by McRee Ford Dickenson, TX. Only inspected by Ford Dealer. Dash lights came on and cruise control loss a couple of hundred miles after we left the dealership. Dealer replaced sensor. Everything working until we hit a rough road and all of the above stopped working. This is not a new problem, if you read the Ford Forums, is not addressing.”
NHTSA complaint #11479303, filed 2022-08Brakes: “Advances Service Trac lights illuminates and disengages Anti-Lock Brake System and Hill Assist Feature. Ford has issued TSB SSM 51210 but refuses to reprogram the ABS Module. This is per Ford Pro Customer Service Supervision.”
NHTSA complaint #11522741, filed 2023-05Other or unknown: “While driving up on the leveling blocks, 9 of them shattered. Hard plastic pieces of the blocks became shrapnel that flew across the driveway. Had I been standing where I normally do, I would have been hit by the shrapnel and suffered injury. When I tried to contact Amazon for a refund, I noticed numerous photos of broken blocks in many of their reviews. I contacted the company in July, August, and again in October to no avail. Finally, last week, I received an email from their representative, Chris Phillips, who at first told me that we had used their product incorrectly. …”
NHTSA complaint #11552669, filed 2023-10Equipment: “The hydraulic leveling system, a Lippert system failed. The hydraulic line on the driver's front leveling jack ruptured, causing hydraulic fluid to spray on the hot engine and exhaust. The engine was immediately turned off preventing a fire. The other danger is that this hydraulic line was holding the jack UP, and could have caused the jacks to drop to the pavement but fortunately we were not moving. The hydraulic line is thermoplastic and not made for high temp locations.”
NHTSA complaint #11764258, filed 2026-09Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Recalls and investigations
- 26V177000Mar 23, 2026Exterior lighting › Turn signalCovers: Winnebago Adventurer 2019–2022, Sunstar 2022, Brave 2017 +1 more
Winnebago Industries, Inc. (Winnebago) is recalling certain 2017 Brave, 2019 Itasca Sunova, 2019-2022 Adventurer, and 2022 Sunstar motorhomes. The front turn signals may have a smaller than required luminous lens area. As such these vehicles fail to comply…
- 24V826000Nov 1, 2024Structure › Body › Hood › Hinge and attachmentsCovers: Winnebago Adventurer 2015–2025, Vista 2016–2025, Forza 2016–2025 +6 more
Winnebago Industries, Inc. (Winnebago) is recalling certain 2014-2018 Sightseer, Itasca Sunova, 2016-2025 Forza, Vista, and Itasca/Winnebago Sunstar, 2015-2025 Adventurer, 2015-2024 Commercial Vehicle, 2015-2028 Itasca Suncruiser, and 2016-2017 Itasca Solei…
- 20V703000Nov 13, 2020EquipmentCovers: Winnebago Adventurer 2021, Revel 2021, Vista 2021 +1 more
Winnebago Industries, Inc. (Winnebago) is recalling certain 2021 Revel, Vista, Sunstar, and Adventurer Motorhomes. The power bed motor may experience an internal gear failure, causing the bed to extend prior to the safety strap engaging.
Recall details for the 2021 Winnebago Adventurer → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 9 on record; the latest 9 are shown.
- 10252834Apr 5, 2024Other or unknown. Service Bulletin sent to dealers advising of the required legal verbiage each RO should document.
- 10251128Feb 23, 2024Other or unknown. Service Bulletin sent to all Winnebago dealers. Bulletin outlines the characteristics of new roof sealant being used.
- 10226724Sep 19, 2022Body and structure. Service Bulletin sent to all Winnebago dealers. Bulletin advises of a manufacturing change to the shower surround sealant process for all units.
- 10213593May 31, 2022Equipment. Service Bulletin sent to all dealers. This bulletin advises dealers they no longer need to email Winnebago the signed Vehicle Registration Form, but they should retain a copy for their records.
- 10209224Mar 21, 2022Equipment. Service Campaign sent to dealers and owners. Outlines a possible issue with cooling from the dash air conditioning and details for an inspection and repair if needed.
- 10206828Jan 27, 2022Equipment. Service bulletin sent to dealers. This bulletin provides information on the new warranty mileage limit for Class B units.
- 10199381Jul 1, 2021Equipment. Service Bulletin to dealers advising them of part sales training opportunities.
- 10199380Mar 26, 2021Equipment. General Parts and Service Letter to dealers detailing the warranty part return procedure.
- 10183626Feb 26, 2014Electrical system, Equipment. Service Bulletin to dealers that provides information regarding HDMI Matrix Switching. Advises of two generations of switches used that that components cannot be mixed between the two generations.
Other model years of the Winnebago Adventurer
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2021 | 8 | — | 3 | — | — | — | Not enough data |
| 2008 | 7 | 18,560 | 4 | — | — | — | Not enough data |
| 2005 | 7 | 64,444 | 6 | — | — | — | Not enough data |
| 2004 | 22 | 15,575 | 3 | — | — | — | Stable |
| 2003 | 16 | 20,634 | 5 | — | — | — | Stable |
| 2002 | 18 | 26,500 | 2 | — | — | — | Stable |
| 2001 | 14 | 32,450 | 6 | — | — | — | Not enough data |
| 2000 | 14 | 40,900 | 5 | — | — | — | Not enough data |
| 1999 | 17 | 20,000 | 1 | — | — | — | Stable |
| 1998 | 6 | 25,716 | 2 | — | — | — | Not enough data |
| 1997 | 11 | 25,000 | 2 | — | — | — | Not enough data |
| 1996 | 14 | 17,750 | 2 | — | — | — | Not enough data |
| 1995 | 13 | 40,045 | 1 | — | — | — | Not enough data |
| 1994 | 7 | 10,000 | 1 | — | — | — | Not enough data |
All Winnebago Adventurer model years
Frequently asked questions
How many NHTSA complaints does the 2021 Winnebago Adventurer have?
NHTSA recorded 8 consumer complaints for the 2021 Winnebago Adventurer as of Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2021 Winnebago Adventurer is reported most often?
Vehicle speed control is named most often, in 5 complaints (63% of the total), followed by brakes with 4.
Has the 2021 Winnebago Adventurer been recalled?
NHTSA lists 3 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.