How to Add Coolant to the Coolant
Surge Tank for Gasoline Engines
If your vehicle has a diesel engine, see “Cooling
System” in the DURAMAX
®
Diesel Supplement for
the proper coolant fill procedure.
If you have not found a problem yet, check to see if
coolant is visible in the surge tank. If coolant is
visible but the coolant level is not at or above the
FULL COLD mark, add a 50/50 mixture of clean,
drinkable water and DEX-COOL
®
coolant at the
coolant surge tank, but be sure the cooling system,
including the coolant surge tank pressure cap, is
cool before you do it. See
Engine Coolant on
page 499
for more information.
If no coolant is visible in the surge tank, add
coolant as follows:
{
CAUTION:
Steam and scalding liquids from a hot
cooling system can blow out and burn
you badly. They are under pressure, and if
you turn the coolant surge tank pressure
cap — even a little — they can come out at
high speed. Never turn the cap when the
cooling system, including the coolant
surge tank pressure cap, is hot. Wait for
the cooling system and coolant surge
tank pressure cap to cool if you ever
have to turn the pressure cap.
507
Summary of Contents for 2007 Silverado 1500 Pickup
Page 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Page 24: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 24 ...
Page 206: ... NOTES 206 ...
Page 209: ... NOTES 209 ...
Page 460: ... NOTES 460 ...
Page 480: ...When you open the hood on the 8 1L V8 engine here is what you will see 480 ...
Page 602: ...602 ...
Page 630: ...Engine Drive Belt Routing A Air Conditioning Compressor V6 Engines V8 Engines 630 ...