AutoStatsIQ
Data through Oct 2026
Model year

2021 Forest River Dynamax

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recalls (0)Complaints (0)Investigations (0)Bulletins (11)
Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2021 Forest River Dynamax by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

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Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

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Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2021 Forest River Dynamax

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Look up a VIN at NHTSA
Owner complaints

What owners reported about the 2021 Forest River Dynamax

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    NHTSA has not opened an investigation on this model year

    Source: NHTSA ODI investigations file.
    All investigations
    Service bulletins

    11 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

    • 551821 Jul 26, 2024 · Service Bulletin/Repair Instructions
      This document is an aid to dealers in the repair of a floor truss support.
    • 511582F May 3, 2023 · Service Bulletin/Repair Instructions
      FCA US has decided that certain vehicles fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) No. 106 - Brake hoses. Constriction requirement states, "Except for that part of an end fitting which does not contain hose, every inside diameter of a…
    • 551287 Dec 21, 2022 · Service Bulletin/Repair Instructions
      The awning while deployed, may not retract in a wind event, due to the wind sensor potentially having the power bypassed and shut off.
    • 511451 Jan 18, 2022 · Service Bulletin/Repair Instructions
      Per DTNA recall FL888 21V369 and 21V370; The tie rod clamp may be loose due to the supplied lock nuts being over-crimped. This can cause thread galling of the bolt and nut during installation. When galling occurs, it is possible that assembly torque may be …
    • 511388 Jul 23, 2021 · Service Bulletin/Repair Instructions
      The flanged wheel lug nuts on your vehicle may have been over-torqued during service to an incorrect torque specification in the Service & Owner's manuals. A yielded wheel stud may eventually break, which could lead to a wheel separating from the vehicle du…
    • 511379 Jul 20, 2021 · Service Bulletin/Repair Instructions
      Per FCAâ™s Recall 21V439, the engine calibration software may not warn of low oil volume.
    • 511368 Jun 18, 2021 · Service Bulletin/Repair Instructions
      The transmission control module software in your vehicle may cause the transmission to slip or will not go into gear at all. In addition, the Malfunction Indicator Lamp (MIL) may illuminate on the cluster.
    • 511362 Jun 10, 2021 · Service Bulletin/Repair Instructions
      The retaining washer and bolt that connect the brake pedal to the bearing block may come loose and detach. This could cause the brake lights to stay illuminated, even when the brake pedal is not pressed.
    • 831334 May 19, 2021 · Service Bulletin/Repair Instructions
      It was discovered that the manufacturing plant did not cut a stress relief line in the upper deck Driver Side and in on certain models, Passenger Side under the slide room(s). The upper deck in the Impression Fifth-Wheel needs to flex, without the "stress r…
    • 551332 Apr 28, 2021 · Service Bulletin/Repair Instructions
      The add on component separates the tail light signal from an actual brake signal so the customers no longer need to mess with their brake controller when towing as the Freightliner M2 Chassis applies brake signal to the four-way flashers, which in turn will…
    • 551328 Apr 23, 2021 · Service Bulletin/Repair Instructions
      Relocation of the Mobileye Fuse.
    Source: NHTSA manufacturer communications files.
    About service bulletins