The Used Car Index

2020 Forest River Dynamax problems

NHTSA lists 1 complaints for the 2020 Forest River Dynamax, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.

Data build 2026-10-08.

NHTSA lists this vehicle as FOREST RIVER DYNAMAX.

At a glance

Complaints
1
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
7

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

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
TIRES1100.0%
Top subsystems
SystemSubsystemComplaints
TIRESPRESSURE MONITORING AND REGULATING SYSTEMS1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
electrical electronic1100.0%1.00
Severities
LabelCountShare of taggedMean confidence
low1100.0%0.65

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 1 tagged complaints of 1 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

See new recalls and investigations this week.

0 recalls.

Investigations

0 investigations; 0 open.

Manufacturer communications

7 manufacturer communications.

Communications by system
SystemCount
POWER TRAIN2
ELECTRICAL SYSTEM1
ENGINE1
EXTERIOR LIGHTING1
SERVICE BRAKES1
SERVICE BRAKES, HYDRAULIC1
UNKNOWN OR OTHER1
WHEELS1

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

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.

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.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
DYNAMAX1

Same model, other years

All model years | All Forest River models

Other Forest River models, 2020

Sources

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