2009 Tiffin Allegro BUS Problems, Complaints & Recalls

Problem: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain model year 2007-2011 Allegro, Allegro Bus, Phaeton, and Zephyr motorhomes, 2007-2010 Allegro Bay motorhomes, and 2010-2011 Allegro Breeze motorhomes. The windshield wiper arms on the affected vehicles may break off.

Risk: If the windshield wiper arms break, the driver's visibility may be reduced, increasing the risk of a crash.

Fix: Tiffin will notify owners, and dealers will replace the wiper blade arms, free of charge. The recall began on August 19, 2016. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIFF-100.

Problem: Tiffin is recalling certain model year 2008 through 2010 allegro bus models with powerglide chassis equipped with pneumatic and hydraulic adjustable brake pedal assemblies p/nos. 6562618, 6565118, 77025-001, 77025-002, 77025-501, 77050-004, supplied by kongsberg automotive. Some assemblies could contain a drive pin that is below specification and may become disengaged from the brake arm causing separation or loosening of the pedal from the remainder of the assembly.

Risk: If the drive pin becomes disengaged on the brake pedal assembly, it could result in a loss of vehicle braking function and/or cause the brake pedal to interfere with the throttle pedal function. Either condition could result in a vehicle crash.

Fix: Tiffin is working with kongsberg to remedy these motorhomes. Please see kongsberg's defect report 09e-064. Kongsberg will supply kits to tiffin. The remedy will be performed by tiffin free of charge. The safety recall began on january 19, 2010. Owners may contact tiffin at 1-256-356-8661.

Problem: Tiffin is recalling 329 my 2008-2009 allegro buses. The rear axle abs modulating valve have the potential to be wired incorrectly. The right and left modulator valve harness pin could possibly be reversed at the abs electronic control unit (ecu) connector.

Risk: Under slippery road conditions, when in the abs mode, this wiring problem has the potential to cause one side of the rear wheels to lock while causing little or no braking effort on the opposite side. This may result in a loss of control and a vehicle crash.

Fix: Dealers will remove the reversed pins from the ecu connector and insert them back into their correct position free of charge. The recall is expected to begin during april 2009. Owners may contact tiffin at 256-356-8661.

Problem: Tiffin is recalling 1,408 my 2006-2009 allegro bus, my 2007-2009 phaeton and my 2005-2009 zephyr vehicles built on spartan chassis and equipped with putman hitches. Certain trailer hitches may fracture which could result in the loss of the trailer.

Risk: Suspect hitches may develop fractures and subsequent separation may occur, resulting in a vehicle crash, property damage or pedestrian harm.

Fix: Tiffin is working with spartan and spartan is handling the remedy for this campaign (please see 08v-567). The trailer hitch will be replaced free of charge. Owners may contact spartan at 1-517-543-6400 or tiffin at 256-356-8661.

Problem: Tiffin is recalling 23 my 2009 allegro buses equipped with arvinmeritor axle assemblies. The wheel end studs may have been improperly tempered rendering them brittle and susceptible to fracture. If one wheel stud fractures, the remaining wheel studs are required to carry more load. If left in this condition, the remaining wheel studs may also fracture even if they are properly manufactured.

Risk: Fractured wheel studs could result in a vehicle crash.

Fix: Tiffin is working with arvinmeritor who will replace any aftermarket replacement stud free of charge (please see 08e038). Owners may contact arvinmeritor at 1-248-435-8793 or tiffin at 256-356-8661.

Problem: Daimler trucks is recalling 2,506 my 2008 xc motor home chassis and thomas built hdx school and transit buses equipped with saf-holland adl series rear suspensions. In some instances the transverse beam was not properly welded which could result in a failure of the weld.

Risk: If the weld fails, vehicle stability while cornering could be affected resulting in loss of vehicle control, possibly resulting in a crash. In addition, the transverse beam could drop to the ground causing sparks that could cause a fire hazard.

Fix: Daimler trucks is working with saf-holland to have a visual inspection of the adl transverse beam performed. If a weld defect is identified, saf-holland will provide a service replacement kit that contains a new transverse beam, all necessary installation hardware, beam replacement, and instructions free of charge (please see 08e031). The recall recall began on september 12, 2008 (thomas built buses) and october 8, 2008. Owners may contact saf-holland at 1-231-773-3271 or daimler trucks at 1-800-547-0712.