# NHTSA recall 09V110000 A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups. - Published by: NHTSA \(United States\) - Campaign number: 09V110000 - Manufacturer's number: 50901\-C \& 51101\-C - Manufacturer: NAVISTAR, INC - Reported: 2009\-04\-03 - Owners notified: 2010\-09\-16 - Component: SERVICE BRAKES, HYDRAULIC - Units potentially affected: 48876 ## What is wrong NAVISTAR IS RECALLING CERTAIN MODEL YEAR MY 2001\-2008 WORKHORSE W20, W21 AND W22 CHASSIS AND CERTAIN MODEL YEAR 2009 THROUGH 2011 MONACO RV ADMIRAL, ARISTA, MONARCH, AND RIPTIDE RECREATIONAL VEHICLES EQUIPPED WITH AXLES THAT INCLUDE BOSCH ZOPS OR ZOHT PIN SLIDE HYDRAULIC DISC BRAKES. WHEN COMBINED WITH OCCASIONAL OR SEASONAL VEHICLE OPERATION MAY EXPERIENCE CALIPERS STICKING IN THE APPLIED POSITION. THIS CAN RESULT IN ABNORMAL HEAT GENERATION AT THE WHEEL END CAUSING BRAKE DRAG. THE DRIVER WOULD NORMALLY HAVE WARNING OF THE BRAKE DRAG IF UNDETECTED BY THE DRIVER. ## What can happen THE TEMPERATURE INCREASE AT THE WHEEL END CAN EVENTUALLY LEAD TO SOFT PEDAL CONDITIONS DUE TO BRAKE FLUID BOIL, AND POSSIBLE EXTENDED STOPPING DISTANCE INCREASING THE RISK OF A CRASH. ## The remedy WORKHORSE DEALERS WILL REPLACE ALL FOUR BOSCH BRAKE CALIPER ASSEMBLIES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 16, 2010. OWNERS MAY CONTACT WORKHORSE AT 1\-877\-246\-7731. ## Notes WORKHORSE RECALL NO. 50901\-C AND 51101\-C.OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1\-888\-327\-4236 \(TTY 1\-800\-424\-9153\), OR GO TO \HTTP://WWW.SAFERCAR.GOV\ . ## Vehicles this campaign lists - [2000 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2000/recalls.md) - [2001 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2001/recalls.md) - [2002 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2002/recalls.md) - [2003 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2003/recalls.md) - [2004 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2004/recalls.md) - [2005 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2005/recalls.md) - [2006 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2006/recalls.md) - [2008 FOREST RIVER GEORGETOWN](/makes/forest-river/georgetown/2008/recalls.md) - [2002 FOREST RIVER WINDSONG](/makes/forest-river/windsong/2002/recalls.md) - [2003 FOREST RIVER WINDSONG](/makes/forest-river/windsong/2003/recalls.md) - [2004 FOREST RIVER WINDSONG](/makes/forest-river/windsong/2004/recalls.md) - 2010 MONACO RV ADMIRAL - 2009 MONACO RV ARISTA - 2010 MONACO RV ARISTA - 2010 MONACO RV MONARCH - 2011 MONACO RV MONARCH - 2009 MONACO RV RIPTIDE - 2010 MONACO RV RIPTIDE - 2002 REXHALL ROSEAIR. Built 2002\-01\-21 to 2002\-06\-18. - 2003 REXHALL ROSEAIR. Built 2002\-01\-21 to 2002\-06\-18. - 2001 TIFFIN ALLEGRO - 2002 TIFFIN ALLEGRO - 2003 TIFFIN ALLEGRO - 2004 TIFFIN ALLEGRO - 2005 TIFFIN ALLEGRO - 2006 TIFFIN ALLEGRO - 2007 TIFFIN ALLEGRO - 2008 TIFFIN ALLEGRO - 2001 TIFFIN ALLEGRO BAY - 2002 TIFFIN ALLEGRO BAY - 2003 TIFFIN ALLEGRO BAY - 2004 TIFFIN ALLEGRO BAY - 2005 TIFFIN ALLEGRO BAY - 2006 TIFFIN ALLEGRO BAY - 2007 TIFFIN ALLEGRO BAY - 2008 TIFFIN ALLEGRO BAY - 2009 TIFFIN ALLEGRO BAY - 2001 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2002 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2003 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2004 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2005 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2006 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2007 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2008 WORKHORSE W20. Built 2000\-07\-24 to 2007\-12\-19. - 2001 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2002 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2003 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2004 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2005 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2006 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2007 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - 2008 WORKHORSE W21. Built 2000\-07\-24 to 2007\-12\-19. - [2001 WORKHORSE W22](/makes/workhorse/w22/2001/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2002 WORKHORSE W22](/makes/workhorse/w22/2002/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2003 WORKHORSE W22](/makes/workhorse/w22/2003/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2004 WORKHORSE W22](/makes/workhorse/w22/2004/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2005 WORKHORSE W22](/makes/workhorse/w22/2005/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2006 WORKHORSE W22](/makes/workhorse/w22/2006/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2007 WORKHORSE W22](/makes/workhorse/w22/2007/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. - [2008 WORKHORSE W22](/makes/workhorse/w22/2008/recalls.md). Built 2000\-07\-24 to 2007\-12\-19. ## Investigated as EA07016 This recall followed 1 NHTSA investigation. An investigation is NHTSA looking into a possible defect. It is not a finding that a defect exists, and it does not say that any one vehicle is affected. - EA07016: Engineering analysis, opened 2007\-11\-16, closed 2009\-08\-19. OVERHEATING DISC BRAKE CALIPER. SERVICE BRAKES, HYDRAULIC. From NHTSA's investigation file, as of 2026-10-19. JSON: [/v1/recalls/nhtsa/09V110000/investigations](/v1/recalls/nhtsa/09V110000/investigations) ## Check a VIN - [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls) - [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng) JSON: [/v1/recalls/nhtsa/09V110000](/v1/recalls/nhtsa/09V110000) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20NHTSA%20recall%2009V110000&page=https%3A%2F%2Fopen.wenmarpro.com%2Frecalls%2Fnhtsa%2F09V110000&vehicle=NHTSA%20recall%2009V110000)