2019 Thor Motor Coach Quantum

Routine

No owner complaints are on file for this vehicle. It has been recalled 3 times.

3 safety recalls

Part 573 reports
Equipment › Other › Labels19V714000
Filed Oct 8, 2019101 vehiclesThor Motor Coach

Defect. Thor Motor Coach (TMC) is recalling certain 2014 Tuscany 36M, 40E, 2015 Citation 24SL, Siesta 24SL, Axis 25.1 and Vegas 25.1, 2016 Four Winds 31E, 31W, 35SF, Chateau 31E, 31W, Synergy SD24, Citation 24SL, 24SS and Siesta 24SL, 24SS, 2017 Four Winds 31E, 31W, Chateau 31E, 35SD, Citation 24SS and Siesta 24SS, 2018 Citation 24SS and Siesta 24SS, 2019 Quantum CR24, Four Winds 24BL, Citation 24MB and Siesta 24MB and 2020 Quantum CR24, Citation 24MB, Siesta 24MB, Chateau 24BL and Synergy 24MB vehicles. The Occupant and Cargo Carrying Capacity (OCCC) label has the incorrect carrying capacity listed, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 120, "Wheels and Rims - Other Than Passenger Cars."

Risk. An inadvertently overloaded motorhome due to an incorrect carrying capacity can increase the risk of a crash.

Remedy. TMC will notify owners, and dealers will issue new OCCC labels with correct seating positions and weight calculations, free of charge. The recall began November 21, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000176.

Exterior Lighting19V215000
Filed Mar 20, 201997 vehiclesThor Motor Coach

Defect. Thor Motor Coach (TMC) is recalling certain 2018-2019 Quantum RW28 motorhomes. The vehicles may be missing the mid-ship marker lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Risk. Without mid-ship marker lights, other drivers may underestimate the length of the vehicle, increasing the risk of crash.

Remedy. TMC will notify owners, and dealers will inspect and install mid-ship marker lights, as needed, free of charge. The recall began on April 25, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000167.

Suspension › Rear › Springs › Leaf Spring Assembly › U-bolt, Leaf Spring to Axle18V385000
Filed Jun 8, 2018691 vehiclesThor Motor Coach

Defect. Thor Motor Coach (TMC) is recalling certain 2019 Thor Four Winds, Chateau, Freedom Elite, Majestic, Outlaw, Quantum and Vegas motorhomes built on modified Ford E-450 chassis. The U-bolts on the rear axle that hold the leaf spring and rear axle together may have been insufficiently tightened.

Risk. The loose U-bolts may further loosen or break allowing the axle to separate and cause a loss of control, increasing the risk of a crash.

Remedy. TMC has notified owners, and dealers will tighten U-bolts to the proper torque, free of charge. The recall began on June 22, 2018. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000156.

Across model years

Worst on record: 2024
YearComplaintsRecallsFiresDeathsAssessment
20260100Routine
20251200Routine
20242100Routine
20231200Routine
20221200Routine
20210400Routine
20200700Routine
2019 — this page0300Routine
20181200Routine
20170300Routine
20161100Routine

Compare every Quantum year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Oct 8, 2019. Source: NHTSA Office of Defects Investigation.