NHTSA recall 11V547000
Engine And Engine Cooling · Tiffin Motorhomes, Inc.
Details
What's wrong: Tiffin motorhomes, Inc. (Tiffin) is recalling certain model year 2011 Allegro and Phaeton recreational vehicles built on freightliner chassis and equipped with a cummins isc, isx, ism, 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…
Why it matters: If the inlet or outlet sections disconnect, hot exhaust gases can vent prior to exiting the tailpipe, creating the risk of combustion and a fire. If both clamps fail, there is a risk in some applications that the doc/dpf housing may detach completely, creating a road hazard.
The fix: Tiffin 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.
Affected vehicles on MotorDeets
All model years NHTSA lists
2011 Tiffin Allegro, 2011 Tiffin Phaeton.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 11V547000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.