Buick 2004 Rainier - Manual (Page 248)

Driving Downhill
When off-roading takes you downhill, you will 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?
• Are there hidden surface obstacles? Ruts? Logs?
Boulders?
• What is at the bottom of the hill? Is there a 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 will not have to do all the work. Descend
slowly, keeping your vehicle under control at all times.
{ CAUTION:
Heavy braking when going down a hill can
cause your brakes to overheat and fade.
This could cause loss of control and a
seriousaccident. Apply the brakes lightly
when descending a hill and use a low gear
to keep vehicle speed under control.
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