Chevrolet B7 2001 Owner's Manual page 20

Medium duty b7 chassis
Table of Contents

Advertisement

NOTICE:
Don't allow the engine to operate at low idle for
more than five minutes. This can cause low
engine operating temperatures which can affect
engine operation and reduce engine life. Engine
idle speed should be increased to 1200 rpm
whenever extended idle is required. Once started,
the engine should be placed under load to allow
the engine coolant temperature to reach 150 _ F
(66 _ C) before shutting off the engine.
Engine Coolant Heater (If Equipped)
In very cold weather, 0 _ F (
coolant heater can help. You'll get easier starting and
better fuel economy during engine warm
the coolant heater should be plugged in a minimum of
four hours prior to starting your vehicle.
If your vehicle is equipped
with this feature, the plug
receptacle is located behind
the front bumper as shown,
or in the component box
on the driver's side of
the vehicle.
18 _ C) or colder, the engine
-
-
up. Usually,
1-13
-
in

Advertisement

Table of Contents
loading

Table of Contents