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NHTSA recall 15V329000

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.

Campaign
Published byNHTSA (United States)
Campaign number15V329000
Manufacturer's number15511
ManufacturerNavistar, Inc.
Reported2015-05-29
Owners notified2015-07-29
ComponentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Units potentially affected102
Remedy progress the manufacturer reported
ReportQuarterly report 6, for 2016 quarter 4
Filed with NHTSA2017-01-06
Vehicles in the campaign102
Reported remedied75 (73%)
Reported unreachable0
Reported removed0

These are the manufacturer's totals for the whole campaign at the end of 2016 quarter 4, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026-10-19.

What is wrong

Navistar, Inc. (Navistar) is recalling certain model year 2015-2016 International 9900 trucks manufactured January 6, 2014, to March 12, 2015, and 2015-2016 International Lonestar trucks manufactured February 20, 2014, to March 13, 2015. The affected vehicles are equipped with a 6" diameter stack tail pipe, that may not have sufficient support. The unsupported weight of the upper stack tail pipe and vibration associated with normal vehicle operation over time may cause a crack of the weld joint between the inlet pipe and the flare expansion of the stack tail pipe, which may result in partial or full separation of the stack tail pipe from the vertical exhaust pipe.

What can happen

If the stack tail pipe separates from the exhaust pipe it can fall into the roadway possibly hitting another vehicle, increasing the risk of a crash.

The remedy

Navistar will notify owners, and dealers will replace the stack tail pipe with a one piece stack tail pipe, free of charge. The recall began on July 20, 2015. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 15511.

Notes

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 this campaign lists
2015 INTERNATIONAL 9900Built 2014-01-06 to 2015-03-12.
2016 INTERNATIONAL 9900Built 2014-01-06 to 2015-03-12.
2015 INTERNATIONAL LONESTARBuilt 2014-02-20 to 2015-03-13.
2016 INTERNATIONAL LONESTARBuilt 2014-02-20 to 2015-03-13.

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Bulletins for the same vehicles and component

Bulletins for the same vehicles and component
IK-12012532016-09-12. Service bulletin. IK1201253 - EXHAUST MANIFOLD SERVICE PROCEDURES

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

Check one vehicle officially