# Service bulletin 18

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: 615968
- Published by NHTSA: 2001\-02\-06
- Manufacturer's number: 18
- Manufacturer's date: 2000\-12\-22
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

## NHTSA's summary

SOME VEHICLES MAY EXHIBIT HOT AIR WHEN THE BLEND AIR ACTUATOR IN THE SLEEPER HVAC UNIT REMAINS IN THE FULL HOT POSITION. \*TT

## 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

Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2000 PETERBILT 387

## Other bulletins for the same vehicles and component

- [02\-160](/bulletins/10188550.md), 2021-03-10, Service bulletin: VISIBILITY; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; VISIBILITY:WINDSHIELD WIPER/WASHER. Information Only – Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.
- [1804](/bulletins/10010696.md), 2004-12-06, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. MODEL 387 HVAC SYSTEM MAINTENANCE. PETERBILT. \*TT

JSON: [/v1/bulletins/615968](/v1/bulletins/615968)

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