Vehicle recall 13V020000 · January 17, 2013
International Durastar, IC Bus CE and 8 more models
These vehicles were manufactured August 5, 2010 through September 6, 2012 and are equipped with certain 2011-2013 model year I-6 engines with feature codes 12NUK, 12NUL, 12NUM,…
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Navistar is recalling certain model year 2012-2013 IC Bus brand model 1300FBC, CE, HC, and RE buses; model year 2011-2013 International brand model Durastar, model year 2013 International brand Workstar trucks; model year 2013 Holiday Rambler brand model Ambassador and Endeavor vehicles; and model year 2013 Monaco brand model Diplomat and Knight vehicles. These vehicles were manufactured August 5, 2010 through September 6, 2012 and are equipped with certain 2011-2013 model year I-6 engines with feature codes 12NUK, 12NUL, 12NUM, 12NUN, 12NUP, 12NUR, 12NUS, 12NUT, 12NUU, 12NUV, 12NUX, 12NUY and 12NUZ. The injection pressure regulator (IPR) harness wire may break due to vibrational damage. This could cause an unexpected shut down of the engine.
- Consequence
- An unexpected engine shut down while driving may increase the risk of a vehicle crash.
- Remedy
- Navistar will notify owners, and dealers will replace the IPR wire connector free of charge. The safety recall began on March 15, 2013. Owners may contact Navistar at 1-800-448-7825.
- Notes
- Navistar's recall campaign number is 13501.Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-424-9153), or go to www.safercar.gov.
Recall details
- NHTSA campaign
- 13V020000
- Reported to NHTSA
- January 17, 2013
- Filed by
- Navistar, Inc.
- Manufacturer campaign
- 13501
- Owner notification
- March 15, 2013
- Vehicles potentially affected
- 7,657
- Initiated by
- the manufacturer
- Components
- Electrical system; Engine and engine cooling
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Holiday Rambler Ambassador (2013): 2013
- Holiday Rambler Endeavor (2013): 2013
- IC Bus 1300 FBC (2013): 2013
- IC Bus CE (2012-2013): 2013, 2012
- IC Bus Icsb (2013): 2013
- IC Bus RE (2013): 2013
- International Durastar (2011-2013): 2013, 2012, 2011
- International Workstar (2013): 2013
- Monaco Diplomat (2013): 2013
- Monaco Knight (2013): 2013
Has your Holiday Rambler been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Holiday Rambler dealer can also check your VIN. Recall repairs are free.