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Parking on Hills
You really should not park your vehicle, with a trailer
attached, on a hill. If something goes wrong, your rig
could start to move. People can be injured, and both
your vehicle and the trailer can be damaged.
But if
you ever have to park your rig on a hill, here’s
how to do it:
1.
2.
3.
4.
5.
Apply your regular brakes, but don’t shift into “P’
(Park) yet.
Have someone place chocks under the trailer wheels.
When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
Reapply the regular brakes. Then apply your parking
brake, and then shift to “P” (Park).
Release the regular brakes.
When You Are Ready to Leave After
Parking on
a Hill
1. Apply your regular brakes and hold the pedal down
while you:
Start your engine;
Shift into a gear; and
0 Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system, and brake adjustment.
Each
of these is covered in this manual, and the Index
will help you find them quickly. If you’re trailering, it’s
a good idea to review these sections before
you start
your trip.
Check periodically to see that all hitch nuts and bolts are
tight.
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193I Buick Model 90
176 ..
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Part 5 Problems On The Road
Here you’ll find what to do about some problems that can occur on the road .
Part 5 includes:
Hazard Warning Flashers
........................................................
QtherWarningDevices .........................................................
“Jump”Starting ...............................................................
TowingYourBuick ............................................................
Engineoverheating ............................................................
IfaTireGoesFlat .............................................................
ChangingaFlatTire ............................................................
CompactSpareTire ............................................................
If You’re Stuck in Sand, Mud, Ice or Snow ..........................................
...
...
...
...
...
...
...
...
...
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179
180
185
192
201
201
210
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k
Hazard Warning Flashers
3
Your hazard warning flashers let you warn others. They
also let police know
you have a problem. Your front and
rear turn signal lights will flash
on and off.
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Slide the switch up to make your front and rear turn
signal lights flash
on and off.
Your hazard warning flashers work no matter what
position your key is in, and even
if the key isn’t in.
1
To turn off the flashers, slide the switch down. When the
hazard warning flashers are on, your turn signals won’t
work.
Other Warning Devices
If you carry reflective triangles, you can set one up at
the side
of the road about 300 feet (100 m) behind your
vehicle.
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Page 182 of 308

Jump Starting
If your battery has run down, you may want to use
another vehicle and some jumper cables to start your
Buick.
But please follow the steps below to do it safely.
Batteries can Irt u. Thev can be dangerous
because
They ca .An acla that can burn you.
They contain cas that can explode or
ignite.
They collli
arluuyrt electricity +o burn
you.
j. ' , -. ..
I
. ,. ,-.
IT you dc t TC IW ?se steps exactly, some or ' '
,-L*&'.;,:: - $*,. ,t* ...: q all r' "-7se thjnc- . r-an hurt you;ce,, :'-.';".y 'y; ,:'.
To Jump Start Your Buick:
1. Check the other vehicle. It must have a 12-volt
battery with a negative ground system.
If the other system isn't a 12-volt system with a
ground, both vehicles can be damaged.
I
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren't touching
each other. If
they are, it could cause a ground
connection you don't want. You wouldn't be able
to
start your Buick, and the bad grounding could
damage the electrical systems.
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1 CAUTION:
You could be injured if the vehicles roll. Set the
parking brake firmly on each vehicle. Put an
automatic transaxle
in “P” (Park) or a manual
transaxle
in “N” (Neutral).
3. Turn off the ignition on both vehicles. Turn off all
lights that aren’t needed, and radios. This will avoid
sparks and help save both batteries. And it could
save your radio!
4. Open the hoods and locate the batteries.
I
I A CAUTION:
An electric fan can start up even wheVv the engine
is not running and can injure you. Keep hands,
clothing and
tools away from any underhooc‘
electric
fan.
Find the positive (+) and negative (-) terminals on
each battery.
Your Buick has a remote positive (+)jump starting
terminal. The terminal is on the same side
of the
engine compartment as your battery.
You should always use the remote positive (+)
terminal instead of the positive (+) terminal on your
battery.
To uncover the remote positive (+) terminal, lift the
red plastic cap.
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1
I A CAUTION:
Using a match near a battery can cause battery
this, and some have been blinded. Use a
I gas to explode. People have been hurt doing
I
I flashlight if you need more light.
Be sure the battery has enough water. You don‘-
need to add water
to the Delco Freedom@ battery
installed
in every new GM vehicle. But if a battery
has filler caps, be sure the right amount of fluid
is there. If it is low, add water to take care of that
First. If you don’t, explosive gas could be present.
Battery fluid contains acid that can burn you.
Don’t get
it on you. If you accidentally get-it in
your eyes or on your skin, flush the place with
water and get medical help immediately.
1 I
5. Check that the jumper cables don’t have loose or
missing insulation. If they do, you could get a shock.
The vehicles could
be damaged, too.
I
Before you connect the cables, here are some basic
things
you should know. Positive (+) will go to
positive
(+) and negative (-) will go to negative (-) or
a metal engine
part. Don’t connect (+) to (-) or you’ll
get a short that would damage the battery and maybe
other
parts, too.
I A CAUTION:
Fans or other moving engine parts can injure you
badly. Keep your hands away from moving parts
I once the engines are running.
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