# Service bulletin AFC\-09902

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10029284
- Published by NHTSA: 2009\-07\-06
- Manufacturer's number: AFC\-09902
- Manufacturer's date: 2009\-04\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\)

## NHTSA's summary

NAVISTAR: IN EXTREMELY COLD WEATHER CONDITIONS, THE CRANKCASE BREATHER OUTLET TUBE AND ENGINE RETARDER CONTROL VALVE SENSOR TUBE MAY FREEZE IN SOME OF THE VEHICLES. IF BREATHER TUBE FREEZES, THE INCREASED CRANKCASE PRESSURE CAN RESULT IN VALVE COVER LEAKS. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Exhaust and emissions, Crankcase ventilation \(PCV\)

## Vehicles listed

- 2002 to 2008 INTERNATIONAL 8600

JSON: [/v1/bulletins/10029284](/v1/bulletins/10029284)

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