Recall 16V638 affects 36 2017 Tiffin Allegro Bus motorhomes for a passenger mirror swivel-arm defect. Repair is free at any franchised Tiffin dealer.
Tiffin is recalling 36 2017 Allegro Bus motorhomes because the passenger-side mirror arm swivel mechanism has insufficient holding power and can let the mirror move while the vehicle is in motion. A mirror that shifts out of position can reduce driver visibility and increase crash risk, and Tiffin dealers will complete the repair free of charge.
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What's wrong?
The passenger side exterior mirror on the 2017 Tiffin Allegro Bus motorhome is mounted on an arm with a swivel mechanism. That swivel lets the mirror be aimed for the driver, then holds the mirror steady so the right side of the coach stays in view. The driver relies on that fixed view when changing lanes, turning, or checking nearby traffic.
On affected motorhomes, the mirror arm swivel mechanism does not have enough holding power. Road vibration and airflow while the vehicle is moving can let the mirror arm shift out of its set position. The issue is the joint that locks the arm, not the mirror glass itself. Once the arm moves, the reflected view no longer matches what the driver set before the trip.
There is no warning sign before failure. The first thing an owner notices is the passenger side mirror changing angle or view while underway, or needing repeated adjustment after driving.
Who's affected?
| 2017 Tiffin Allegro Bus | visibility component |
|---|---|
| Units affected | 36 |
Not every 2017 Tiffin Allegro Bus motorhome is on the list. Check your VIN to confirm whether your specific motorhome is included.
What's the safety risk?
A passenger mirror that shifts out of position reduces the driver's visibility and increases the risk of a crash. There is no warning sign before the mirror moves, so check its position before driving and schedule the repair soon if your VIN is included. Repair is free at any franchised Tiffin dealer.
What should I do?
- Check your VIN to confirm your 2017 Tiffin Allegro Bus is included in this recall.
- Contact a franchised Tiffin dealer to schedule the free passenger-mirror retrofit kit that secures the swivel arm so the mirror stays in position.
- Bring the recall notice if Tiffin mailed one. If not, reference recall number 16V638 when you call.
- Drive cautiously until the repair is complete; keep the passenger-side mirror adjusted and stop if it shifts out of position.
What happens at the repair
At the dealer, a Tiffin technician installs a retrofit kit that secures the passenger mirror swivel arm mechanism. That kit is meant to keep the passenger side mirror from moving while the motorhome is being driven. The recall repair is available now, and the parts and labor are free under campaign 16V638. Ask the service desk to confirm that the retrofit kit is installed before the vehicle is returned to you.
Timeline
| September 1, 2016 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
|---|---|
| September 2, 2016 | NHTSA published the recall |
| September 9, 2016 | Owner notification mailed |
Frequently asked questions
What is recall 16V638?
Recall 16V638 covers 36 2017 Tiffin Allegro Bus motorhomes with a passenger side mirror swivel arm that lacks enough holding power. The mirror can move while the motorhome is in motion, reducing driver visibility and increasing crash risk. Tiffin dealers will install a retrofit kit for free.
What should I do if my 2017 Tiffin Allegro Bus is on this recall?
Check your VIN to confirm your specific motorhome is included in recall 16V638. If it is, contact a franchised Tiffin dealer to schedule the passenger mirror swivel arm retrofit kit. Reference recall 16V638 or Tiffin recall TIF-103 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. Tiffin dealers will install the retrofit kit that secures the passenger mirror swivel arm mechanism free of charge.
What is the safety risk?
The safety risk is reduced driver visibility. If the passenger side mirror does not stay in position while the motorhome is moving, the driver has less view of traffic on that side, increasing crash risk. The dealer retrofit secures the mirror swivel arm mechanism.
What if I bought my Tiffin Allegro Bus used?
The free repair still applies. Federal recall law requires the manufacturer to honor the recall regardless of ownership history. Check your VIN to confirm whether your specific Allegro Bus is included, then reference recall 16V638 when you contact a Tiffin dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/16V638000 |
|---|---|
| NHTSA recall # | 16V638 |
| NHTSA recall # (full) | 16V638000 |
Source documents
-
Download Recall Investigation Document (PDF) (PDF) - Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 31, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →