Recall 20V167 covers 85 Thor Motor Coach Aria and Venetian motorhomes for loose brake caliper bolts. Free repair at a franchised Thor Motor Coach dealer.
Thor Motor Coach is recalling 85 2019-2020 Aria and Venetian motorhomes under recall 20V167 because the brake caliper mounting bolts on the DTNA chassis were not tightened enough. Loose bolts can reduce brake effectiveness and increase crash risk; Thor Motor Coach dealers will complete the repair free of charge.
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What's wrong?
The air disc brake caliper on a 2019-2020 Thor Motor Coach Venetian or Aria motorhome holds the brake pads around the brake rotor. When the driver presses the brake pedal, air pressure helps the caliper squeeze the pads against the rotor so the motorhome slows in a controlled way. The caliper has to stay firmly bolted to the wheel end for that force to stay aligned.
On affected motorhomes, the caliper mounting bolts were not tightened to the required torque during axle assembly. The issue traces to incomplete production torque data from the York Axle Manufacturing Plant, which left some axles without a complete record showing the bolts were tightened correctly. If those bolts loosen in service, the caliper shifts instead of staying fixed at the rotor, which damages the wheel end and weakens braking performance.
There is no warning sign before failure. The recall filing does not identify a reliable early symptom for an owner to watch for before the caliper bolts loosen.
Who's affected?
Covers the Aria and Venetian across the 2019 and 2020 model years, all tied to the brake system.
| 2019 Thor Motor Coach Venetian | brake system |
|---|---|
| 2020 Thor Motor Coach Aria | brake system |
| 2020 Thor Motor Coach Venetian | brake system |
| 2019 Thor Motor Coach Aria | brake system |
| Units affected | 85 |
| Field incidents | NHTSA has logged 6 field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific motorhome is included.
What's the safety risk?
Loose brake caliper mounting bolts can reduce brake effectiveness and increase the risk of a crash. Treat reduced braking as a reason to pull over safely and call the dealer before continuing. Schedule the inspection and repair soon. Repair is free at any franchised Thor Motor Coach dealer.
What should I do?
- Check your VIN to confirm your 2019-2020 Thor Motor Coach Aria or Venetian is included in this recall.
- Contact a franchised Thor Motor Coach dealer to schedule the free brake-caliper-bolt inspection and repair.
- Bring the recall notice if you have it. If not, reference recall number 20V167 when you call.
- Drive cautiously until the repair is complete; avoid hard braking and leave extra following distance.
What happens at the repair
At the dealer, a Thor Motor Coach technician inspects the brake caliper mounting bolts on the DTNA chassis and repairs any vehicle that needs correction. The service team checks the caliper bolt condition, confirms the hardware is secured correctly, and completes the recall work covered by campaign 20V167. The recall repair is free. Parts and labor are covered, so the dealer should not charge you for this repair.
Timeline
| March 20, 2020 | NHTSA published the recall |
|---|---|
| May 19, 2020 | Dealer notification began |
| May 19, 2020 | Dealer notification ended |
| May 19, 2020 | Interim owner notification (was planned for this date) |
| May 20, 2020 | Owner notification mailed |
Frequently asked questions
What is recall 20V167?
Recall 20V167 covers 85 2019-2020 Thor Motor Coach Venetian and Aria motorhomes built on DTNA chassis. The brake caliper mounting bolts were not tightened enough, which can reduce brake effectiveness and increase crash risk. DTNA dealers will inspect and repair the vehicles for free.
What should I do if my 2019-2020 Thor Motor Coach Venetian or Aria is on this recall?
Check your VIN to confirm your specific motorhome is included in recall 20V167. If it is, contact a DTNA dealer to schedule the brake caliper bolt inspection and repair. Reference recall number 20V167 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 20V167, DTNA dealers will inspect and repair the affected Thor Motor Coach motorhomes free of charge.
What is the safety risk?
Loose brake caliper mounting bolts can reduce brake effectiveness. That means the motorhome has less braking performance than expected, which increases crash risk. If your VIN is included, arrange the free DTNA dealer inspection and repair before relying on the vehicle for travel.
When did the recall repair start?
The recall repair began on May 20, 2020. DTNA dealers inspect and repair the affected vehicles free of charge. Owners can contact DTNA customer service at 1-800-547-0712 or Thor Motor Coach customer service at 1-877-855-2867.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/20V167000 |
|---|---|
| Thor Motor Coach customer service | 1-800-547-0712 |
| NHTSA recall # | 20V167 |
| NHTSA recall # (full) | 20V167000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →