# Service bulletin 063003

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: 10003733
- Published by NHTSA: 2003\-10\-29
- Manufacturer's number: 063003
- Manufacturer's date: 2003\-06\-30
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

## NHTSA's summary

THIS PURPOSE OF THIS VME MESSAGE IS TO CLARIFY INSTALLATION INSTRUCTIONS FOR A BLOWER MOTOR USED ON PREVIOUS BODY STYLE CADILLACS WITH THE NORTHSTAR ENGINE. \*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

Engine, Cooling fan, Cooling system

## Vehicles listed

- 2000 CADILLAC DEVILLE
- 1994 to 2002 CADILLAC ELDORADO
- 1998 CADILLAC SEVILLE

## Other bulletins for the same vehicles and component

- [07012004](/bulletins/10014231.md), 2005-04-29, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. RADIATOR SUPPORT SIGHT SHIELD. \*SC
- [09132002](/bulletins/10009448.md), 2004-09-30, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. THIS MESSAGE CONCERNS INSIDE AIR TEMPERATURE SENSOR NOISY. COMMENTS THAT A NOISE IN THE LEFT SIDE OF THE INSTRUMENT PANEL ON COLD STARTS. THIS NOISE MAY BE DESCRIBED AS A GRIND, GROWL, HUM, WHINE OR SQUEAL. A FAN NOISE MAY ALSO BE HEARD WHILE DRIVING. THIS CONDITION MAY BE CAUSED BY THE INSIDE AIR TEMPERATURE SENSOR. \*TT
- [030602004B](/bulletins/10005167.md), 2004-02-11, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF ENGINE COOLANT. \*TT
- [030602004](/bulletins/10002371.md), 2003-08-26, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF ENGINE COOLANT. \*TT
- [030602004A](/bulletins/10002370.md), 2003-08-26, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF ENGINE COOLANT. \*TT

JSON: [/v1/bulletins/10003733](/v1/bulletins/10003733)

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