The 2022 Thor Motor Coach Magnitude has 2 NHTSA recall campaigns affecting an estimated 4,112 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 20 complaints with NHTSA, most often about the structure. Last updated July 5, 2026.
Recall campaigns
EQUIPMENT22V3000002022-05-053,374 affected
Defect
Thor Motor Coach (TMC) is recalling certain 2022 Scope, Tellaro, Sanctuary, Delano, Sequence, Tranquility, Rize, Synergy, Quantum, Magnitude, Geneva, Compass, Chateau, Four Winds, and 2022-2023 Tiburon, and Gemini vehicles. The quick disconnect fittings in the LP gas system may be cracked, causing a gas leak.
Consequence
A gas leak in the presence of an ignition source can increase the risk of a fire.
Remedy
Dealers will replace the quick disconnect fittings, free of charge. Owner notification letters were mailed June 27, 2022. Owners may contact TMC customer service at 1-877-855-2867.
EQUIPMENT21V7540002021-09-28738 affected
Defect
Thor Motor Coach (TMC) is recalling 2021-2022 Magnitude and Omni motorhomes. 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.
Consequence
A gas leak increases the risk of a fire.
Remedy
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.
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“I stopped at a campground after leaving sc. Discovered a thor factory solar panel had detached somewhere between sc and arkansas. The mounting bracket was still attached to the roof but the bolts, washers and nuts were missing on 2 of the 4 mounts and the other mounts had loose components. It…”
“I stopped at a campground after leaving sc. Discovered a thor factory solar panel had detached somewhere between sc and arkansas. The mounting bracket was still attached to the roof but the bolts, washers and nuts were missing on 2 of the 4 mounts and the other mounts had loose components. It…”
“I stopped at a campground after leaving sc. Discovered a thor factory solar panel had detached somewhere between sc and arkansas. The mounting bracket was still attached to the roof but the bolts, washers and nuts were missing on 2 of the 4 mounts and the other mounts had loose components. It…”
“The contact owns a 2022 thor motor coach magnitude. The contact stated that the solar inverter failed to function as intended. The contact was unable to turn off or turn off the inverter. The warning lights were illuminated. A mobile rv mechanic arrived at the residence and diagnosed the vehicle…”
“The contact owns a 2022 thor motor coach magnitude. The contact stated that the solar inverter failed to function as intended. The contact was unable to turn off or turn off the inverter. The warning lights were illuminated. A mobile rv mechanic arrived at the residence and diagnosed the vehicle…”
“The contact owns a 2022 thor motor coach magnitude. The contact stated that the solar inverter failed to function as intended. The contact was unable to turn off or turn off the inverter. The warning lights were illuminated. A mobile rv mechanic arrived at the residence and diagnosed the vehicle…”
“The following severe safety defects were found on the motorhome: - the passenger side wall was not attached on the bottom to the frame. The mounting locations are missing all mounting hardware from the factory. The wall is breaking away from the roof where it is the only location anchored. If it…”
“Multiple power train failures while driving on interstate shutting down highway due to the inability to move vehicle. 6 instances now where I have received warning lights of hill assist, traction control, collision control and other features being disabled while moving.”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2022 Thor Motor Coach Magnitude as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
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