2013 IC Bus Casb, 2012 IC Bus RE, 2013 IC Bus Recb Recall: Injection pressure regulator (IPR) harness wire may break due to…
NHTSA campaign 13V019000 · Electrical System · filed Jan 17, 2013 · verified Jul 30, 2026
The defect
Navistar is recalling certain model year 2013 IC brand CE buses, and 2012-2013 RE buses; manufactured from December 7, 2010, through June 26, 2012 and equipped with model year 2011 through 2013 I-6 engines and feature codes 12NUK, 12NUL, 12NUM, 12NUN, 12NUP and 12NUS. The injection pressure regulator (IPR) harness wire may break due to vibrational damage. This could cause an unexpected shut down of the engine.
The risk
An unexpected engine shut down while driving may increase the risk of a vehicle crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Navistar will notify owners, and dealers will replace the IPR wire connector, free of charge. The safety recall is expected to begin by March 18, 2013. Owners may contact Navistar at 1-800-448-7825.
Navistar's recall campaign number is 13502.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.
Affected vehicles
Related recalls
More IC Bus Casb recalls
- 2014 IC Bus Casb and 1 other model — These buses are not equipped with enough emergency exits
- 2015 IC Bus Casb and 1 other model — Wheelchair lift positioning input cam may fail while the…
- 2012–2015 IC Bus BE and 3 other models — Affected vehicles have a water shutoff valve, inside…
- 2015 IC Bus AE and 4 other models — Affected lifts are equipped with folding link arms that may…
- 2014–2015 IC Bus AE and 9 other models — Affected lifts are equipped with folding link arms that may…
Other campaigns involving IC Bus vehicles
Source: NHTSA recall database, campaign 13V019000 (manufacturer number 13502). Data last verified Jul 30, 2026.