2003 Chevrolet S10 Pickup Owner's Manual - Page 295

2003 Chevrolet S10 Pickup Manual

Page 295 highlights

If No Steam Is Coming From Your Engine If you get an engine overheat warning but see or hear no steam, the problem may not be too serious. Sometimes the engine can get a little too hot when you: Climb a long hill on a hot day. Stopafter high-speed driving. Idle for long periods in traffic. Tow a trailer. See "Driving on Grades" under Towing a Trailer on page 4-54. If you get the overheat warning with no sign of steam, try this for a minute or so: 1. In heavy traffic, let the engine idle in NEUTRAL while stopped. If it is safe to do so, pull off the road, shift to PARK (P) or NEUTRAL and let the engine idle. 2. Turn on your heater to full hot at the highest fan speed and open the window as necessary. If you no longer have the overheat warning, you can drive. Just to be safe, drive slower for about 10 minutes. If the warning doesn't come back on, you can drive normally. If the warning continues, pull over, stop, and park your vehicle right away. If there's still no sign of steam, idle the engine for three minutes while you're parked. Push down the accelerator until the engine speed is about twice as fast as normal idle speed for at least three minutes while you're parked. If you still have the warning, turn off the engine and get everyone out of the vehicle until it cools down. You may decide not to lift the hood but to get service help right away. 5-32

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If
No
Steam
Is
Coming
From
Your
Engine
If
you get an engine overheat warning but see
or hear
no steam, the
problem
may not be too serious.
Sometimes the engine can get
a little too hot
when
you:
Climb a long hill on a hot day.
Stop after
high-speed driving.
Idle for long periods
in
traffic.
Tow a trailer. See “Driving on
Grades”
under
Towing
a Trailer on
page
4-54.
If
you get the overheat warning with no sign of steam,
try this for a minute or
so:
1.
In heavy
traffic, let the engine idle in NEUTRAL
while stopped.
If
it is safe to do
so,
pull
off
the
road, shift to PARK
(P)
or
NEUTRAL
and let the
engine idle.
2.
Turn
on
your heater to full hot at the highest fan
speed
and
open the window as necessary.
If you no longer have
the overheat warning,
you
can
drive. Just to be safe, drive slower for
about
10
minutes.
If the warning doesn’t
come
back
on,
you
can drive
normally.
If
the warning continues, pull over,
stop,
and park your
vehicle right away.
If there’s still no sign of steam, idle the engine
for
three
minutes while you’re parked.
Push
down
the
accelerator
until the engine speed is about twice as fast as
normal idle speed for at least three minutes
while
you’re
parked.
If
you still have
the
warning,
turn
off
the
engine and get everyone
out
of
the vehicle
until it
cools down.
You
may decide not to lift the
hood
but
to
get
service
help right away.
5-32