How to Add Coolant to the Coolant
Surge Tank
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 5-24 for more information.
{
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.
5-31
Summary of Contents for 2005 Sierra Denali
Page 5: ...These are some examples of symbols that may be found on the vehicle v ...
Page 6: ... NOTES vi ...
Page 16: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 10 ...
Page 114: ... NOTES 2 46 ...
Page 117: ... NOTES 3 3 ...
Page 118: ...Instrument Panel Overview 3 4 ...
Page 351: ...Front Position Rear Position 5 79 ...
Page 380: ...5 108 ...
Page 428: ... NOTES 14 ...