Engine Coolant - Pontiac 2001 Sunfire Owner's Manual

How to Check and Add Fluid
You do not need to check the fluid level unless you
suspect a clutch problem. To check the fluid level, take
the cap off. If the fluid reaches the step inside the
reservoir, the fluid level is correct. The reservoir is
located near the back of the engine compartment on
the driver's side of the vehicle. See "Engine
Compartment Overview" in the Index for more
information on location.

Engine Coolant

The cooling system in your vehicle is filled with
R
-
DEX COOL 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
R
-
DEX COOL 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.
6-24
A 50/50 mixture of clean, drinkable water and
R
-
DEX COOL coolant will:
D
Give freezing protection down to
D
Give boiling protection up to 265
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
COOL R (silicate
-
only DEX
If coolant other than DEX
system, premature engine, heater core or
radiator corrosion may result. In addition, the
engine coolant will require change sooner
30,000 miles (50 000 km) or 24 months,
whichever occurs first. Damage caused by the use
of coolant other than DEX
covered by your new vehicle warranty.
_ _
- -
34 F ( 37 C).
_ _
F (129 C).
-
free) coolant.
-
COOL is added to the
--
at
COOL R is not
-