2000 Oldsmobile Alero Owner's Manual - Page 86

2000 Oldsmobile Alero Manual

Page 86 highlights

To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. On the 2.4L L4 engine, the engine coolant heater cord is located in front of the engine coolant surge tank. On the 3400 V6 engine, the engine coolant heater cord is located near the air cleaner/filter. 3. Plug it into a normal, grounded 110-volt AC outlet. CAUTION: 3400 V6 Engine In very cold weather, 0_F (-18_C) or colder, the engine coolant heater can help. You'll get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle. Plugging the cord into an ungrounded outlet could cause an electrical shock. Also, the wrong kind of extension cord could overheat and cause a fire. You could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord won't reach, use a heavy-duty three-prong extension cord rated for at least 15 amps. 2-21

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2-21
3400 V6 Engine
In very cold weather, 0
F (
-
18
C) or colder, the engine
coolant heater can help. You’ll get easier starting and
better fuel economy during engine warm
-
up. Usually,
the coolant heater should be plugged in a minimum of
four hours prior to starting your vehicle.
To Use the Engine Coolant Heater
1.
Turn off the engine.
2.
Open the hood and unwrap the electrical cord. On
the 2.4L L4 engine, the engine coolant heater cord is
located in front of the engine coolant surge tank.
On the 3400 V6 engine, the engine coolant heater
cord is located near the air cleaner/filter.
3.
Plug it into a normal, grounded 110
-
volt AC outlet.
CAUTION:
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the wrong
kind of extension cord could overheat and cause
a fire. You could be seriously injured. Plug the
cord into a properly grounded three
-
prong
110
-
volt AC outlet. If the cord won’t reach,
use a heavy
-
duty three
-
prong extension cord
rated for at least 15 amps.