Engine Fan Noise
This vehicle has a clutched engine cooling fan. When
the clutch is engaged, the fan spins faster to provide
more air to cool the engine. In most everyday driving
conditions, the clutch is not engaged. This improves fuel
economy and reduces fan noise. Under heavy vehicle
loading, trailer towing and/or high outside temperatures,
the fan speed increases when the clutch engages.
So you may hear an increase in fan noise. This is
normal and should not be mistaken as the transmission
slipping or making extra shifts. It is merely the cooling
system functioning properly. The fan will slow down
when additional cooling is not required and the clutch
disengages.
You may also hear this fan noise when you start the
engine. It will go away as the fan clutch disengages.
Power Steering Fluid
The power steering fluid
reservoir is located near
the front of the engine
compartment, behind the
radiator. See Engine
Compartment Overview on
page 5-12 for reservoir
location.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering fluid
unless you suspect there is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
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Summary of Contents for 2008 Colorado
Page 18: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 14 ...
Page 82: ... NOTES 1 78 ...
Page 137: ... NOTES 3 3 ...
Page 138: ...Instrument Panel Overview Manual Transmission shown Automatic Transmission similar 3 4 ...
Page 182: ...Radio s AM FM Radio Radio with CD MP3 WMA 3 48 ...
Page 206: ... NOTES 3 72 ...
Page 280: ...When you open the hood on the 5 3L engine you will see the following 5 14 ...
Page 388: ... NOTES 5 122 ...
Page 403: ...Engine Drive Belt Routing 2 9L and 3 7L Engines 5 3L Engine 6 15 ...
Page 426: ... NOTES 7 20 ...