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2021 Thor Motor Coach SequenceProblems, recalls & complaints

NHTSA has logged 2 owner complaints about the 2021 Thor Motor Coach Sequence, most often about the seats. It is covered by 2 safety recalls, and for recall 20V-424 the manufacturer reports only 55% of affected cars repaired.

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CarFlaw IndexNot enough dataHigher is better (0–100)
Safety recalls2Lowest repair rate 55%Owner complaints20 with a crash, fire or injuryTop problem1Seats

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through July 14, 2023. Updated daily.

Complaints by system

Where the 2021 Thor Motor Coach Sequence has problems

2 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Seats10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2021 Thor Motor Coach Sequence recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

100%repaired · 2025 Q3

Delivery: hoses, lines/piping, and fittings

Recall 23V-285 · Apr 21, 2023 · 2,919 vehicles · 2,919 repaired

Risk. A gas leak in the presence of an ignition source increases the risk of a fire.

Problem, fix and repair progress →

55%repaired · 2022 Q2

Seat belts

Recall 20V-424 · Jul 22, 2020 · 49 vehicles · 27 repaired

Risk. Inability to use the seat belt may increase the risk of injury in the event of a crash.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Thor Motor Coach.

Best & worst years

2021 vs. every other Sequence year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sequence median. How we score

'20'21'22'23'24
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What Sequence owners report

Recent seats complaints filed with NHTSA, shortened. Personal details are removed.

Since purchase in April 2022, driver seat has side to side and up/down movement which is not part of the design, and appears to be unstable and potential safety hazard for driving. This movement does not occur in the similar swivel style passenger seat. Dealership stated seat issues would be…
Complaint 11532368 · Jul 14, 2023

Own a 2021 Sequence?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.