2011 Tiffin Allegro Bus | 2011 Tiffin Phaeton — Engine and engine cooling
Published September 28, 2011 · Recall initiated: September 23, 2011
Summary
NHTSA records recall 11V485000, published September 28, 2011 and initiated September 23, 2011. Recalling firm: Tiffin Motorhomes, Inc.; 2011 Tiffin Allegro Bus | 2011 Tiffin Phaeton — Engine and engine cooling.
What's the hazard
TIFFIN MOTORHOMES IS RECALLING CERTAIN MODEL YEAR 2011 ALLEGRO BUS AND PHAETON RECREATIONAL VEHICLES BUILT ON THE POWERGLIDE CHASSIS EQUIPPED WITH A CUMMINS ISX OR ISL DIESEL ENGINE. THE V-BAND CLAMP ASSEMBLY, PART NUMBERS Q187684, Q187685, AND Q187686, USED TO CONNECT THE INLET AND OUTLET CONE SECTIONS TO THE DIESEL OXIDATION CATALYST (DOC)/DIESEL PARTICULATE FILTER (DPF) INCLUDE A T-BOLT WHICH CAN FRACTURE AND FAIL WHEN SUBJECTED TO STRESS OR LOAD. A FRACTURE OR FAILURE OF THE T-BOLT MAY CAUSE THE CLAMP TO LOOSEN AND THE INLET OR OUTLET SECTIONS ATTACHED TO THE DOC/DPF HOUSING TO DISCONNECT.
What to do
TIFFIN MOTORHOMES IS WORKING WITH CUMMINS TO IDENTIFY AND NOTIFY OWNERS OF THE RECALL CAMPAIGN. REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 10, 2011. OWNERS MAY CONTACT CUMMINS AT 1-812-377-5000 OR TIFFIN MOTORHOMES AT 1-256-356-8661.
Get an email if TIFFIN has another recall
Free. We only write when there's a new recall that matches. Unsubscribe in one click.
Recall details
- Brand
- TIFFIN
- Model
- ALLEGRO BUS
- Manufacturer
- Tiffin Motorhomes, Inc.
- Lot
- 2011 TIFFIN ALLEGRO BUS | 2011 TIFFIN PHAETON
- Risk classification
- V
- Country
- US
Related recalls
- NHTSA2027 Tiffin Wayfarer | 2026 Tiffin Wayfarer — Equipment: recreational vehicle/trailer: lpg systems: tankAugust 31, 2026
- NHTSA2026 Tiffin Midas | 2027 Tiffin Wayfarer | 2027 Tiffin Open Trail | 2027 Tiffin Allegro Open Road | 2027June 30, 2026
- NHTSA2027 Tiffin Wayfarer | 2026 Tiffin Open Trail | 2026 Tiffin Midas | 2027 Tiffin Open Trail | 2026 TiffinMay 28, 2026
- NHTSA2025 Tiffin Gt1 | 2026 Tiffin Gt1 | 2026 Tiffin Gh2 | 2026 Tiffin Gh1 — Fuel system, diesel: storage: tankMay 27, 2026
- NHTSA2000 Overland Ospry — EquipmentSeptember 28, 2011
- NHTSA2010 Open Range Journeyer | 2011 Open Range Journeyer — Structure: frame and membersSeptember 28, 2011
Questions about this recall
Was 2011 Tiffin Allegro Bus | 2011 Tiffin Phaeton — Engine and engine cooling recalled?
Yes. NHTSA published recall 11V485000 on September 28, 2011. Reported hazard: TIFFIN MOTORHOMES IS RECALLING CERTAIN MODEL YEAR 2011 ALLEGRO BUS AND PHAETON RECREATIONAL VEHICLES BUILT ON THE POWERGLIDE CHASSIS EQUIPPED WITH A CUMMINS ISX OR ISL DIESEL ENGINE. THE V-BAND CLAMP ASSEMBLY, PART NUMBERS Q187684, Q187685, AND Q187686, USED TO CONNECT THE INLET AND OUTLET CONE SECTIONS TO THE DIESEL OXIDATION CATALYST (DOC)/DIESEL PARTICULATE FILTER (DPF) INCLUDE A T-BOLT WHICH CAN FRACTURE AND FAIL WHEN SUBJECTED TO STRESS OR LOAD. A FRACTURE OR FAILURE OF THE T-BOLT MAY CAUSE THE CLAMP TO LOOSEN AND THE INLET OR OUTLET SECTIONS ATTACHED TO THE DOC/DPF HOUSING TO DISCONNECT.
What should I do if I have this product?
TIFFIN MOTORHOMES IS WORKING WITH CUMMINS TO IDENTIFY AND NOTIFY OWNERS OF THE RECALL CAMPAIGN. REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 10, 2011. OWNERS MAY CONTACT CUMMINS AT 1-812-377-5000 OR TIFFIN MOTORHOMES AT 1-256-356-8661.
How do I know if my unit is part of the recall?
Compare your product details with the notice. Brand: TIFFIN. Model: ALLEGRO BUS.