# Service bulletin 110601

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: 623489
- Published by NHTSA: 2001\-10\-29
- Manufacturer's number: 110601
- Manufacturer's date: 2001\-06\-11
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

SUBJECT REGARDING AN UNDER FILL CONDITION OF THE VEHICLES' COOLANT SYSTEM. SOME OF THESE VEHICLES MAY EXHIBIT A LOW COOLANT LIGHT MESSAGE. \*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 system

## Vehicles listed

- 2001 BUICK LESABRE
- 2001 CADILLAC DEVILLE
- 2001 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
- [03019](/bulletins/10006144.md), 2004-04-22, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. ENGINE COOLANT MAY LEAK AT THE UPPER INTAKE MANIFOLD THROTTLE BODY GASKET, OR AT THE UPPER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD GASKET. THIS CONDITION MAY RESULT IN A LOW ENGINE COOLANT LEVEL AND HIGHER ENGINE OPERATING TEMPERATURES. \*TT THIS IS A PARTS BULLETIN AND REFERS TO CUSTOMER SATISFACTION PROGRAM BULLETIN \#03034. \*TT
- [030602004B](/bulletins/10005167.md), 2004-02-11, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF ENGINE COOLANT. \*TT
- [030601016](/bulletins/10002372.md), 2003-08-26, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. LOSS OF COOLANT, MILKY COLORED OIL. \*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/623489](/v1/bulletins/623489)

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