If you still have the warning, turn off the engine
and get everyone out of the vehicle until it
cools down. Also, see “Overheated Engine
Protection Operating Mode” later in this section.
You may decide not to lift the hood but to get
service help right away.
Overheated Engine Protection
Operating Mode (V8 Engines Only)
If an overheated engine condition exists and the
REDUCED ENGINE POWER message is
displayed, an overheat protection mode which
alternates firing groups of cylinders helps prevent
engine damage. In this mode, you will notice a loss
in power and engine performance. This operating
mode allows your vehicle to be driven to a safe
place in an emergency. Driving extended miles
(km) and/or towing a trailer in the overheat
protection mode should be avoided.
Notice:
After driving in the overheated
engine protection operating mode, to
avoid engine damage, allow the engine
to cool before attempting any repair.
The engine oil will be severely degraded.
Repair the cause of coolant loss, change the
oil and reset the oil life system. See
Engine Oil
(Gasoline Engine) on page 482
.
Cooling System
When you decide it is safe to lift the hood, here is
what you will see:
A. Coolant Surge Tank
B. Coolant Surge Tank Pressure Cap
C. Engine Cooling Fan
8.1L V8 Engines
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Содержание 2007 Silverado 1500 Pickup
Страница 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Страница 24: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 24 ...
Страница 206: ... NOTES 206 ...
Страница 209: ... NOTES 209 ...
Страница 210: ...Instrument Panel Overview Automatic Transmission Version shown Manual Transmission Version similar 210 ...
Страница 460: ... NOTES 460 ...
Страница 476: ...Engine Compartment Overview When you open the hood on the 4 3L V6 engine here is what you will see 476 ...
Страница 478: ...When you open the hood on the 5 3L V8 engine 4 8L and 6 0L V8 engines similar here is what you will see 478 ...
Страница 480: ...When you open the hood on the 8 1L V8 engine here is what you will see 480 ...
Страница 602: ...602 ...
Страница 630: ...Engine Drive Belt Routing A Air Conditioning Compressor V6 Engines V8 Engines 630 ...
Страница 632: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 632 ...
Страница 633: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 633 ...
Страница 634: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 634 ...