Skip to content

NHTSA Recall 13V020000: Electrical system and engine and engine cooling

Navistar, Inc. reported this safety recall to NHTSA on , covering an estimated 7,657 vehicles. It affects 10 models including the Holiday Rambler Ambassador.

7,657
vehicles potentially affected
10
models affected
2013
owners notified (March 15)
NHTSA campaign13V020000
Manufacturer campaign13501
ComponentsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
Report receivedJanuary 17, 2013
Owner notificationMarch 15, 2013
Initiated byManufacturer

Defect

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.

Safety risk

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.

Vehicles covered by recall 13V020000

Make and modelModel years
Holiday Rambler Ambassador2013
Holiday Rambler Endeavor2013
Ic Bus 1300FBC2013
Ic Bus Ce2012, 2013
Ic Bus Icsb2013
Ic Bus Re2013
International Durastar2011, 2012, 2013
International Workstar2013
Monaco Diplomat2013
Monaco Knight2013

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.