Secondary alternator, installed by Thor is improperly installed and not grounded causes multiple failures and fire risk.
The worst 2022 Thor Motor Coach Sanctuary problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical2
- Transmission1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical2
- Transmission1
Recalls 2
Equipment: mechanical: carrier/rack
- What is wrong
- Thor Motor Coach (TMC) is recalling certain 2022-2024 Tranquility and 2022-2023 Sanctuary motorhomes. The R-bike rack arms may fracture and detach.
- Risk
- A bike rack that detaches from the vehicle increases the risk of a crash.
- Remedy
- Dealers will replace the defective components of the bike rack, free of charge. Owner notification letters are expected to be mailed August 26, 2023. Owners may contact TMC customer service at 1‑877‑855‑2867. TMC's number for this recall is RC000297.
Recall number 23V447000 · Recall details
Equipment: recreational vehicle/trailer: lpg systems: lines and fittings
- What is wrong
- 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.
- Risk
- 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.
Recall number 22V300000 · Recall details
Technical service bulletins for the 2022 Thor Motor Coach Sanctuary 7
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The seatbelts for the rear, side facing seats may be too long for some passengers.
- Wood stiles are delaminating due to the vendor changing the glue used for the wrapped stiles.
- On certain Mercedes-Benz Sprinter vans, the MBUX multimedia system software might not meet specifications
- Seats
- On certain Model Year 2020 Sprinter vehicles, the screws for the front door hinges may not have been...
What 2022 Thor Motor Coach Sanctuary owners say
Most recent owner complaints, unedited.
Second alternator repeated failures. Well known issue for these thors with Ballard 170XT alternator
At 10000 miles this developed issues with the transmission not shifting into gear. Dealer repair shop stated the “ISM” is not communicating with the vehicle. After, installing a replacement part, the problem remains.
Compare the 2022 Thor Motor Coach Sanctuary
Other model years
Questions about the 2022 Thor Motor Coach Sanctuary
Is the 2022 Thor Motor Coach Sanctuary reliable?
Owners have filed 3 complaints about the 2022 Thor Motor Coach Sanctuary, 1.5 times a typical Sanctuary model year.
What is the most common problem with the 2022 Thor Motor Coach Sanctuary?
Electrical system, with 2 complaints. Next is transmission (1).
How many recalls does the 2022 Thor Motor Coach Sanctuary have?
2 recalls, covering equipment.
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