Use cautionVehicle recall · NHTSA · Published September 28, 2021
Thor Motor Coach 2021 Omni Motorhomes: Gas Leak Fire Risk
Thor Motor Coach is recalling 2021-2022 Omni motorhomes due to potential LP gas leaks from incorrectly routed lines, risking fire. Owners must contact TMC for free repairs.
Thor Motor Coach is recalling 2021-2022 Omni motorhomes because the LP gas line might be incorrectly routed through the rear suspension, causing leaks that could lead to fire. This affects owners who need to have the gas line re-routed by dealers to prevent fire risk. Read more at govinfonow.com/recall/80693-thor-motor-coach-2021-omni-motorhomes-gas-leak-fire-risk.
“Thor Motor Coach 2021 Omni Motorhomes: Gas Leak Fire Risk.” GovInfoNow, updated August 18, 2026. https://govinfonow.com/recall/80693-thor-motor-coach-2021-omni-motorhomes-gas-leak-fire-risk. Based on NHTSA recall #21V754000 (https://www.nhtsa.gov/recalls?nhtsaId=21V754000).
NHTSA announced on September 28, 2021, that Thor Motor Coach is recalling 2021-2022 Magnitude and Omni motorhomes due to a gas leak that increases the risk of fire. Dealers will re-route the LP line free of charge. Owners may contact TMC customer service at 1-877-855-2867.
How to tell if you have it
Thor Motor Coach Magnitude, 2021-2022
Thor Motor Coach Omni, 2021-2022
What to do
Dealers will re-route the LP line as necessary, free of charge. Owner notification letters were mailed November 23, 2021. Owners may contact TMC customer service at 1-877-855-2867.
The hazard
The LP gas line may have been incorrectly routed through the rear suspension leaf springs, which could damage the line and cause a gas leak. A gas leak increases the risk of a fire.
Context
GovInfoNow's records show Thor Motor Coach has 93 other recalls on record since September 9, 2010. Other recent recalls include a November 17, 2025 solar panel detachment risk and an October 17, 2025 LP hose fire risk for Thor Motor Coach vehicles. Recent similar product recalls include a Tiffin Phaeton fuel leak fire risk on October 8, 2026, a KTM Husqvarna Svartpilen 401 fuel leak recall on October 30, 2025, and a Tiffin GT1 fuel leak fire risk on May 26, 2026.
How to tell if you have this one
Check if your 2021-2022 Thor Motor Coach Omni motorhome has the LP gas line routed through the rear suspension leaf springs. The recall was announced in November 2021 for these specific models.
Brand
Thor Motor Coach
Category
Vehicle
Based on the official NHTSA remedy
What to do — step by step
Contact TMC Customer Service
Call 1-877-855-2867 to confirm your model and schedule a free repair.
Have Dealer Re-route LP Line
Dealers will re-route the LP gas line as necessary to prevent leaks and fire risks.
Official remedy
What NHTSA says to do
Dealers will re-route the LP line as necessary, free of charge. Owner notification letters were mailed November 23, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000242.
How this recall unfolded
Recall timeline
Owners were mailed letters 56 days after NHTSA received the defect report.
1NHTSA received the defect report
2Owner letters mailed
Dates from the agency record only; steps without a date are left out.
Take action
Contact Thor Motor Coach
We’ve drafted a message you can send Thor Motor Coach to request your refund or repair — edit it as you like.
Subject: Recall 21V754000 — Thor Motor Coach 2021 Omni Motorhomes: Gas Leak Fire Risk
Hello,
I own a Thor Motor Coach 2021 Omni Motorhomes: Gas Leak Fire Risk that is covered by recall 21V754000 from Thor Motor Coach.
The official recall notice states: Dealers will re-route the LP line as necessary, free of charge. Owner notification letters were mailed November 23, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000242.
I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this?
Thank you.
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
Plain-language summary written by qwen3:4b on August 18, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.