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Vehicle recall 11V291000 · May 20, 2011

IC Bus BE and CE

A cap on the return fuel valve may fall off, allowing air to be drawn into the fuel system, possibly resulting in engine hard start, no start, or stall conditions.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
Navistar is recalling certain model year 2011 and 2012 ic ce and be school buses manufactured from may 27, 2010, through March 8, 2011, equipped with maxxforce 7 engines. A cap on the return fuel valve may fall off, allowing air to be drawn into the fuel system, possibly resulting in engine hard start, no start, or stall conditions.
Consequence
Engine stall on the roadway increases the risk of a vehicle crash.
Remedy
Navistar will notify owners and dealers will replace the return fuel valve cap free of charge. The safety recall is expected to begin on or about August 12, 2011. Owners may contact navistar at 1-800-448-7825.
Notes
Navistar's recall campaign number is 11506.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.

Recall details

NHTSA campaign
11V291000
Reported to NHTSA
May 20, 2011
Filed by
NAVISTAR, INC
Manufacturer campaign
11506
Owner notification
July 18, 2011
Vehicles potentially affected
2,026
Initiated by
the manufacturer
Components
Fuel system, gasoline › Delivery
Recall 11V291000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Has your IC Bus 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 IC Bus dealer can also check your VIN. Recall repairs are free.