Page 185 of 348
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
hailer can be damaged.
But
if you ever have to park your rig on a hill, here’s
how to do it:
1. Apply your regular brakes, but don’t shift into
PARK (P) yet.
2. Have someone place chocks under the trailer wheels.
3. When the chocks are in place, release the regular
brakes until the chocks absorb the load.
Wen You Are Ready to Leave After
Parking on a
Hill
1. Apply your regular brakes and hold the pedal down
while you:
0 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.
4. Reapply the regular brakes. Then apply your parking
brake and
shift into PARK (P).
5. Release the regular brakes.
4-39
Page 235 of 348

As shown in the chart, SAE 5W-30 is best for your
vehicle. However, you can use
SAE 1OW-30 if it’s going
to be
0°F (-18°C) or above. These numbers on an oil
container show its viscosity, or thickness.
Do not use
other viscosity oils, such as
SAE 2OW-50.
NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines
“Starburst” symbol. Failure
to use the
recommended
oil can result in engine damage not
covered
by your warranty.
GM Goodwrench@ oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls below
-20°F (-29”C), consider using either an SAE 5W-30
synthetic oil or an
SAE OW-30 oil. Both will provide
easier cold starting and better protection for your engine
at extremely low temperatures.
Engine Oil Additives
Don’t add anything to your oil. Your retailer is ready to
advise
if you think something should be added.
When to Change Engine Oil
If any one of these is true for you, use the short tripkity
maintenance schedule:
0
0
0
0
0
Most trips are less than 5 to 10 miles (8 to 16 h).
This is particularly important when outside
temperatures are below freezing.
Most
trips include extensive idling (such as frequent
driving in stop-and-go traffic).
Most trips are through dusty areas.
You frequently tow a trailer
or use a carrier on top of
your vehicle.
The vehicle
is used for delivery service, police, taxi
or other cornmercial application.
Driving under these conditions causes engine oil to
break down sooner. If any one of these is true for your
vehicle, then you need to change your oil and filter
every 3,000 miles (5
000 km) or 3 months -- whichever
occurs first.
6-15
Page 340 of 348

Shoulder Belt Height Adjuster ..................... 1-14
SignalingTurns
................................ 2-30
Sound Equipment, Adding
.............. 2-16,3-21, 6-52
Spare Tire, Compact
............................. 5-32
Specifications and Capacities
...................... 6-59
Specifications, Engine
........................... 6-60
Speech Impaired, Customer Assistance
............... 8-4
Speedometer
................................... 2-49
SRS
......................................... 1-20
Stains, Cleaning
................................ 6-43
Starter Switch Check
............................ 7-28
Starting Your Engine
............................ 2-15
Stem
........................................ 5-13
Steering
....................................... 4-9
In Emergencies
............................... 4- 10
Power
....................................... 4-9
Tips ......................................... 4-9
Wheel, Tilt
.................................. 2-29
Stoplamp Bulb Replacement
...................... 6-32
Storage Compartments
........................... 2-41
Storage, Vehicle
................................ 6-28
Stuck In Sand, Mud, Ice or Snow
.................. 5-33
SunVisors
.................................... 2-44
Sunroof ....................................... 2-45
Supplemental Restraint System
.................... 1-20
Surge Tank coolant
..................................... 5-15
How to Add Coolant
.......................... 5- 17
Skidding
...................................... 4-13
Surge
Tank Pressure Cap ......................... 6-21
Symbols. Vehicle
.................................. v
Synchronization ................................ 2-10
Tachometer
.................................. 2-50
Taillamp Bulb Replacement
....................... 6-32
Tape Player Care
............................... 3-21
Theft
......................................... 2-12
Theft-Deterrent Feature.
CD Player ................ 3-18
THEFTLOCK"
................................ 3-18
Thermostat
.................................... 6-21
Third Gear. Automatic Transaxle
................... 2-20
Tilt Steering Wheel
............................. 2-29
Time. Setting the
................................ 3-6
Tire Chains
.................................... 6-42
TireLoading
................................... 4-30
Tire-Loading Information Label
................... 4-30
Tires
......................................... 6-34
Alignment and Balance
........................ 6-40
Buying New
................................. 6-38
Chains
..................................... 6-42
ChangingaFlat
.............................. 5-22
Cleaning
.................................... 6-48
Compact Spare
............................... 5-32
Inflation
.................................... 6-35
Inflation Check
............................... 7-26
Inspection and Rotation
........................ 6-36
Loading
.................................... 4-30
Pressure
.................................... 6-35
9-10
I