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Winnebago NavionModel year report

2020 Winnebago Navion Problems

Complaints
5filed with NHTSA
Median mileage
—no mileage reported
Recalls
6campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

Sources: NHTSA records for the 2020 Winnebago Navion (complaints, recalls, investigations). Report an error

NHTSA recorded 5 consumer complaints for the 2020 Winnebago Navion. The part named most often is other or unknown, with 3 complaints (60% of the total), followed by electrical system (1) and body and structure (1). Of all complaints, 1 a fire, according to the filers. NHTSA lists 6 recall campaigns and 6 technical service bulletins for this model year. Other or unknown complaints overlap with 2 technical service bulletins filed under the same part.

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.

Example complaints

Other or unknown: “Coach door plexiglass came loose and was flapping on the highway. It was removed and reglued with acrylic (?) glue by a glass shop. That later failed and the plexiglass fully detatched and fell out on a short trip. I was unable to relocate it. Safety glass was then made to fit and again glued, which has now held for over a year. I am the 2nd owner of the vehicle. The plexiglass window was original to the RV.”

NHTSA complaint #11609271, filed 2024-08

Electrical system: “When parked with engine still running, we inadvertently turned on A/C to high. Within a minute we smelled an electrical fire and disconnected the battery. We had it towed to Mercedes Benz. They disassembled the floor board on the drivers side and found all the wiring melted. Mercedes claimed it was Winnebago wiring that caused the problem ( The metal plates that cover the wiring arced and melted the wiring ). We then had it towed to our storage unit where the Progressive Insurance adjustor inspected the damage and denied the claim stating it was Winnebago that caused the problem. …”

NHTSA complaint #11604269, filed 2024-07

Body and structure: “2020 Winnebago Navion RV coach door window (Lippert/Metalarte) became partially detached. Adhesive failed on upper edge and 1/3 of the length posing a safety hazard had the window completely detached. The plexiglass panel was removed and re-attached by an automotive window service provider. Window integrity continues today.”

NHTSA complaint #11608961, filed 2024-08

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

20245
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Recalls and investigations

Recall details for the 2020 Winnebago Navion → · 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. 6 on record; the latest 6 are shown.

Other model years of the Winnebago Navion

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20236—5———Too new
20215—6———Not enough data
20205—6———Not enough data

All Winnebago Navion model years

Frequently asked questions

How many NHTSA complaints does the 2020 Winnebago Navion have?

NHTSA recorded 5 consumer complaints for the 2020 Winnebago Navion as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2020 Winnebago Navion is reported most often?

Other or unknown is named most often, in 3 complaints (60% of the total), followed by electrical system with 1.

Has the 2020 Winnebago Navion been recalled?

NHTSA lists 6 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 31, 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.