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2020 Thor Motor Coach Sequence problems

The most common problem on the 2020 Thor Motor Coach Sequence is engine and cooling. It has fewer complaints than a typical Sequence model year.

Typical yearClose to a typical year
Owner complaints
1
Recalls
1
Worst area
Engine

The worst 2020 Thor Motor Coach Sequence problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Engine
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Engine
    1

Recalls 1

Seat belts: rear/other: buckle assemblyReported July 22, 2020 · 49 vehicles affected
What is wrong
Thor Motor Coach (TMC) is recalling certain 2020-2021 Sequence and Tellaro motorhomes. The dinette booth seat belts may be too short preventing them from being usable by some occupants. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 208, "Occupant Crash Protection" and 209, "Seat Belt Assemblies."
Risk
Inability to use the seat belt may increase the risk of injury in the event of a crash.
Remedy
TMC will notify owners, and dealers will replace the 18-inch seat belt tether with a 24-inch tether on both sides of the dinette booth, free of charge. This recall began September 16, 2020. Owners may contact TMC customer service at 1‑877‑855‑2867. TMC's number for this recall is RC000198.

Recall number 20V424000 · Recall details

See all 1 recalls for the 2020 Thor Motor Coach Sequence

What 2020 Thor Motor Coach Sequence owners say

Most recent owner complaints, unedited.

Filed Jan 22, 2026 · Engine · FL

I am the owner of a Thor Sequence 20K RV built on a 2022 Ram ProMaster 3500 chassis, purchased new in Florida. My vehicle Vin [XXX] is subject to safety recall # 25V‑720 involving a potential engine fire- compartment fire risk. There is no repair or remedy currently available and no timeline has been provided by the manufacturer. Because of the fire risk, the vehicle is unsafe to operate. In addition the open safety recall has rendered the vehicle unsellable and untradeable, causing substantial loss of value and use through no fault of my own . Dealers and sale platforms refuse to accept the vehicle due to unresolved fire risk recall. The vehicle is a RV which increases the severity of safety risk due to fuel, electrical systems and living components. I am requesting the federal safety agency to review due to ongoing safety hazard and lack of manufacturer resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Compare the 2020 Thor Motor Coach Sequence

Other model years

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Questions about the 2020 Thor Motor Coach Sequence

Is the 2020 Thor Motor Coach Sequence reliable?

Owners have filed 1 complaint about the 2020 Thor Motor Coach Sequence, fewer than a typical Sequence model year.

What is the most common problem with the 2020 Thor Motor Coach Sequence?

Engine and cooling, with 1 complaint.

How many recalls does the 2020 Thor Motor Coach Sequence have?

1 recall, covering seat belts.

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