2020 Thor Motor Coach Omni

Problems, recalls and owner-reported issues

Electrical system is the leading concern among 3 owner complaints filed for this model year. This is the highest complaint count among 4 Omni model years with reports.

Complaints by model year
  1. 3
Primary concernElectrical system1 reports · 33% of complaints
Owner complaints3Filed with NHTSA
Recall relationship6 safety recallsNHTSA campaign records

What owners report most often

  1. Electrical system1
  2. Equipment1
  3. Fuel/propulsion system1
  4. Structure1

Recalls and investigations

  1. Equipment, recreational vehicle/trailer, lpg systems, lines and fittingsFeb 18, 2022

    Thor Motor Coach (TMC) is recalling certain 2020-2021 Omni and Magnitude 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.

    A gas leak increases the risk of a fire.

    Dealers will re-route the LP line as needed, free of charge. Owner notification letters were mailed March 24, 2022. Owners may contact TMC customer service at 1-877-798-855-2867. TMC's number for this recall is RC000256. This recall is an expansion of NHTSA recall 21V-754.

    Campaign 22V094000 on NHTSA.gov

  2. Seats, front assembly, reclinerNov 1, 2019

    Thor Motor Coach (TMC) is recalling certain 2019-2020 Magnitude and Omni motorhomes. The seat recliner mechanisms may be missing the third pawl required for seat back strength, resulting in a loose seat back. These vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 202, "Head Restraints" and 207, "Seating Systems."

    Improperly assembled recliner mechanism may have reduced strength and may not adequately restrain an occupant in a crash, increasing the risk of injury.

    Ford has notified TMC owners, and Ford dealers will inspect the seat structures and replace them, as necessary, free of charge. The recall began October 21, 2019. Owners may contact Ford customer service at 1-866-436-7332 or TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000178.

    Campaign 19V786000 on NHTSA.gov

  3. EquipmentAug 1, 2019

    Thor Motor Coach (TMC) is recalling certain 2019-2020 Omni and Magnitude motorhomes. The battery tray may be improperly welded to the chassis frame, allowing the battery tray to detach from the chassis.

    If the battery tray detaches from the chassis, the battery may discharge, causing the vehicle to stall and increasing the risk of a crash.

    TMC has notified owners, and dealers will weld on an additional support to the battery tray, free of charge. The recall began August 8, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000171.

    Campaign 19V566000 on NHTSA.gov

  4. Equipment, recreational vehicle/trailerJun 30, 2019

    Thor Motor Coach (TMC) is recalling certain 2019-2020 Challenger, Miramar, Magnitude, Outlaw, Omni, and Palazzo motorhomes. The vehicle control system software may cause the slide-out room to move unexpectedly.

    Unexpected movement of the slide-out room can increase the risk of a injury.

    TMC will notify owners, and dealers will update the affected software, free of charge. The recall is expected to begin August 28, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000170.

    Campaign 19V504000 on NHTSA.gov

  5. Electrical system, wiringJun 5, 2019

    Thor Motor Coach (TMC) is recalling certain 2019-2020 Magnitude, Omni motorhomes, models BB35 and BH35. Wires located in the electrical junction box may move around and contact an extra screw that was errantly installed.

    Contact with the screw may result in the wiring insulation being damaged, increasing the risk of an electrical short circuit and a fire.

    TMC will notify owners, and dealers will inspect the junction box and remove the extra screw, and repair any damaged wiring, as necessary, free of charge. The recall began July 15, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000169.

    Campaign 19V417000 on NHTSA.gov

  6. Visibility, rearview mirrors/devicesMar 27, 2019

    Thor Motor Coach (TMC) is recalling certain 2018 Thor Chateau and Four Winds motorhomes and 2019-2020 Magnitude and Omni motorhomes. The backup camera displays may revert back to the factory default settings which may cause the camera image to be reversed.

    If the monitor displays the image in reverse, the driver may unintentionally turn in the wrong direction, increasing the risk of crash.

    TMC will notify owners, and dealers will install a harness to install that will prevent the image from inverting, free of charge. The recall began April 30, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000168.

    Campaign 19V240000 on NHTSA.gov

Representative owner complaints: equipment

1 report, newest first. Show all

  1. Equipment, Dec 15, 2021

    While on the Thor Forum I noticed a topic on the Omni/Magnatude motorhome of a recall on the propane line passing through the left rear leaf spring, mine was not listed in the recall but wanted to check and make sure that my propane hose did not pass through that area, it did not. This RV has used propane up a little faster than our previous motor homes so while I was under the RV decided to inspect the hoses, found where the hose passes over the frame it was being pinched by the coach floor above and the frame below, while trying to move it back a few inches to an open area the hose would not move, got a flashlight and was looking for what was holding and saw nothing, thought maybe it had some glue on it and tried to slide a screw driver above it and hit something, pushed the hose down and shined the light above it and found where Thor during assembly ran a screw through the floor and right through the hose, found my propane leak. Contacted Thor and told them about it through email, their response was, thank you for bringing it to our attention and we are going to pass it on to improve their assembly process. No bring it in to have it fixed/inspected or we will reimburse you for any out of pocket expenses to have it fixed. Darn lucky that this did not injure or kill my family from fire or an explosion since the leak was about 4 feet from the furnace.