2006 HUMMER H2 radiator cap

[x] Cancel search: radiator cap

Page 195 of 502

HUMMER H2 2006  Owners Manual If the vehicle has the Tow/Haul mode, use this feature if
the transmission is operating at higher temperatures
and/or the following situations exist, which can cause the
transmission to operate at hig

Page 356 of 502

HUMMER H2 2006  Owners Manual Checking Coolant
The coolant surge tank is
located in the engine
compartment on the
passenger’s side of the
vehicle. SeeEngine
Compartment Overview on
page 5-12for more
information on location.
{CAU

Page 359 of 502

HUMMER H2 2006  Owners Manual 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 FanIf the coolant inside the coolant s

Page 360 of 502

HUMMER H2 2006  Owners Manual If there seems to be no leak, start the engine again.
The engine cooling fan speed should increase when idle
speed is doubled by pushing the accelerator pedal
down. If it does not, your vehicle needs

Page 361 of 502

HUMMER H2 2006  Owners Manual {CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will. Your
vehicle’s coolant

Page 362 of 502

HUMMER H2 2006  Owners Manual 4. Fill the coolant surge tank with the proper mixture,
to the FULL COLD mark.5. With the coolant surge tank pressure cap off, start
the engine and let it run until you can feel the upper
radiator hos

Page 461 of 502

HUMMER H2 2006  Owners Manual Maintenance Footnotes
#Lubricate the front suspension, ball joints, steering
linkage, transmission shift linkage, and parking
brake cable guides. Ball joints should not be lubricated
unless their temp

Page 462 of 502

HUMMER H2 2006  Owners Manual (h)Change automatic transmission �uid and �lter if the
vehicle is mainly driven under one or more of these
conditions:
�In heavy city traffic where the outside temperature
regularly reaches 90°F (32