Thor Motor Coach (TMC) is recalling 34 model year 2020-2021 Quantum, Chateau & Four Winds, and model year 2020 Vegas & Axis motorhomes built on a Ford E-series chassis.
A wire harness in the rear of the vehicle may contact the vehicle frame, resulting in damage to the circuits that support the fuel pump and the anti-lock braking system (ABS).
Damage to the fuel pump circuit in the wiring harness could result in an unexpected engine stall. Damage to the ABS wiring can lead to reduction of ABS functionality and a loss of roll stability control (RSC) functionality. These can increase the risk of a crash.
What to do
TMC will notify owners, and Ford dealers will inspect the wire harness for damage.
If no damage is found, dealers will apply anti-abrasion tape over the area and ensure clearance to surrounding components. If damage is found, dealers will splice in new wire and apply anti-abrasion tape over the area and ensure clearance to surrounding components. All services will be performed free of charge.
The recall is expected to begin July 27, 2020.
Owners may contact TMC customer service at (877) 855-2867. TMC's number for this recall is RC000189.