Driving Downhill - GMC 1998 Jimmy Owner's Manual

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Driving Downhill
When off-roading takes you downhill, you'll want to
consider a number of things:
How steep is the downhill? Will I be able
to maintain
vehicle control?
What's the surface like? Smooth'? Rough? Slippery?
Hard-packed dirt? Gravel?
0
Are there hidden surface obstacles? Ruts? Logs?
Boulders?
What's at the bottom
of
the hill? Is there a hidden
creek bank or even a river bottom with large rocks?
If you decide you can go down a hill safely, then try to
keep your vehicle headed straight down, and use a low
gear. This way, engine drag can help your brakes and
they won't have to do all the work. Descend slowly,
keeping your vehicle under control at all times.
I
'
A
CAUTION:
Heavy braking when going dowr!!hiU
can
cause
your brakes to overheat and fade. This could cause
loss of control and a serious accident. Apply the
brakes lightly when descending a hill and use a low
gear to keep vehicle speed under control.
0
0
Are there some things I should not do when
driving down a hill?
A:
Yes! These are important because if you
ignore them you could lose control and have a
serious accident.
When driving downhill, avoid turns that take you
across the incline of the hill. A hill that's not too
steep
to
drive down may be too steep to drive across.
You could roll over if you don't drive straight down.
Never go downhill with the transmission in
NEUTRAL (N), or with the clutch pedal depressed
in a manual shift. This is called "free-wheeling."
Your brakes will have to do all the work and could
overheat and fade.
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