# Service bulletin IK\-0400051

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: 10036704
- Published by NHTSA: 2011\-04\-11
- Manufacturer's number: IK\-0400051
- Manufacturer's date: 2014\-03\-11
- Replaces: IK\-0400051\-B
- NHTSA component: SERVICE BRAKES, AIR

## NHTSA's summary

NAVISTAR: BENDIX AIR DRYER TROUBLESHOOTING ALL MODELS; AD\-9, AD\-IS, AD\-IP. DRYER IS CONSTANTLY CYCLING OR PURGING; DRYER PURGES FREQUENTLY \(EVERY 4 MINS. OR LESS WHILE VEHICLE IS IDLING\); WATER IN VEHICLE RESERVOIR; WATER AND/OR OIL IN SUPPLY OR SERVICE RESERVOIR. NO MODEL YEARS LISTED. \*PE UPDATED 3/26/13. \*PE UPDATED 04/15/2014 \*JS

## 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

Brakes

## Vehicles listed

- BENDIX AD\-2 AIR DRYER

JSON: [/v1/bulletins/10036704](/v1/bulletins/10036704)

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