Engine Coolant; When adding coolant, it is important that you ; use only DEX- Page 292

2001 Buick LeSabre Owner Manual

Model Year
2014 Dodge Charger SRT Owner Manual

Table of Contents

Section 1 Seats and Restraint Systems
Section 2 Features and Controls
Section 3 Comfort Controls and Audio Systems
Section 4 Your Driving and the Road
Section 6 Service and Appearance Care
Section 7 Maintenance Schedule
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6-22

Engine Coolant

The cooling system in your vehicle is filled with
DEX

-

COOL

R

 engine coolant. This coolant is designed

to remain in your vehicle for 5 years or 150,000 miles
(240 000 km), whichever occurs first, if you add only
DEX

-

COOL

R

 extended life coolant.

The following explains your cooling system and how 
to add coolant when it is low. If you have a problem
with engine overheating, see “Engine Overheating” 
in the Index.

A 50/50 mixture of clean, drinkable water and
DEX

-

COOL

R

 coolant will:

D

Give freezing protection down to 

-

34

_

F (

-

37

_

C).

D

Give boiling protection up to 265

_

F (129

_

C).

D

Protect against rust and corrosion.

D

Help keep the proper engine temperature.

D

Let the warning lights and gages work as 
they should.

NOTICE:

When adding coolant, it is important that you 
use only DEX

-

COOL

R

 (silicate

-

free) coolant.

If coolant other than DEX

-

COOL is added to 

the system, premature engine, heater core or
radiator corrosion may result. In addition, the
engine coolant will require change sooner 

--

 at

30,000 miles (50 000 km) or 24 months,
whichever occurs first. Damage caused by the 
use of coolant other than DEX

-

COOL

R

 is not

covered by your new vehicle warranty.

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