The Used Car Index

2021 Forest River Dynamax problems

No complaints are listed for the 2021 Forest River Dynamax. NHTSA's API and bulk file list none in this build.

Data build 2026-10-08.

NHTSA lists this vehicle as FOREST RIVER DYNAMAX.

At a glance

Complaints
0
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
0
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
Unavailable
Investigations
0
Open investigations
0
Manufacturer communications
11

Complaints per 100k sold unavailable. No sales source is available for this record.

Model-generated complaint tags: No complaints are listed for tagging.

Recalls

See new recalls and investigations this week.

0 recalls.

Investigations

0 investigations; 0 open.

Manufacturer communications

11 manufacturer communications.

Communications by system
SystemCount
ELECTRICAL SYSTEM3
POWER TRAIN2
WHEELS2
ENGINE1
EQUIPMENT1
EXTERIOR LIGHTING1
SERVICE BRAKES1
SERVICE BRAKES, HYDRAULIC1

11005258

Date: 2024-07-26. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This document is an aid to dealers in the repair of a floor truss support.

10235513

Date: 2023-05-03. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES, HYDRAULIC.

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 any section of a hydraulic brake hose assemb

10228206

Date: 2022-12-21. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.

The awning while deployed, may not retract in a wind event, due to the wind sensor potentially having the power bypassed and shut off.

10206639

Date: 2022-01-18. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT, STEERING.

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 achieved but the clamp is still loose. The

10199445

Date: 2021-07-23. Type: Service Bulletin/Repair Instructions. Systems: WHEELS.

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 during operation. A wheel separating from the

10199340

Date: 2021-07-20. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, ENGINE, POWER TRAIN.

Per FCAA A?A A A A s Recall 21V439, the engine calibration software may not warn of low oil volume.

10198106

Date: 2021-06-18. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.

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.

10197004

Date: 2021-06-10. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.

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.

10193872

Date: 2021-05-19. Type: Service Bulletin/Repair Instructions. Systems: WHEELS.

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 relief cut" the sidewall filon may crack und

10191040

Date: 2021-04-28. Type: Service Bulletin/Repair Instructions. Systems: EXTERIOR LIGHTING.

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 activate the brakes of a towed item, such

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
  • NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
DYNAMAX0

Same model, other years

All model years | All Forest River models

Other Forest River models, 2021

Sources

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