# Service bulletin 31293

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: 10022580
- Published by NHTSA: 2007\-08\-21
- Manufacturer's number: 31293
- Manufacturer's date: 2007\-06\-22
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE CLEAN GAS INDUCTION VENTURI MASS AIR FLOW SENSOR AND THE CRANKCASE VENTILATION SYSTEM ON CERTAIN C13 AND C15 ON\-HIGHWAY TRUCK ENGINES. CATERPILLAR. \*KB

## 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

## Vehicles listed

- UNKNOWN UNKNOWN

JSON: [/v1/bulletins/10022580](/v1/bulletins/10022580)

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