stop start GMC SIERRA 1995 Owners Manual

To operate the seat,
pull forward
on the
top of the lever,
located at the side
of
the seatback, and tilt
the back forward
toward the front
of the
vehicle.
When
you do, the seat
bottom will release.
Just
pull or push the
seat forward
until it
stops.
To return the seat to its regular position, return the seatback to its upright
position, then push the whole seat rearward until
it latches.
After returning the seat to its regular position, try to move the seat with your
body, to
make sure the seat is locked into place.
A CAUTION:
If any easy entry seat isn’t locked, it can move. In a sudden stop
or crash, the person sitting there could be injured. And, even
if
there is no crash or sudden stop, a driver sitting in an unlocked
easy entry seat could be startled by the sudden movement and
hit the wrong control or pedal, causing an accident. After you’ve
used it, be sure to push rearward
on any easy entry seat to be
sure
it is locked.
1-6
ProCarManuals.com

Key in the Ignition
If you walk away from your vehicle with the keys inside, it’s an easy target
for joy riders or professional thieves
- so don’t do it.
When you park your vehicle and open the driver’s door, you‘ll hear a tone
reminding
you to remove your key from the ignition and take it with you.
Always do this.
Your steering wheel will be locked, and so will your
ignition. If you have
an automatic transmission, taking your key out also
locks your transmission. And remember to lock the doors.
Parking at Night
Park in a lighted spot, close all windows and lock your vehicle. Remember
to keep
your valuables out of sight. Put them in a storage area, or take them
with
you.
Parking Lots
If you park in a lot where someone will be watching your vehicle, it‘s best
to lock
it up and take your keys. But what if you have to leave your ignition
key? What if
you have to leave something valuable in your vehicle?
Put your valuables in a storage area, like your glove box.
Lock all the doors except the driver’s.
New Vehicle “Break-In ”
NOTICE:
Your modern vehicle doesn’t need an elaborate “break-in.” But
it will perform better in the long run if you follow these
guidelines:
Keep your speed at 55 mph (88 km/h) or less for the first 500
miles (804 km).
Don’t drive at any one speed - fast or slow - for the first
500 miles
(804 km). Don’t make full-throttle starts.
Avoid making hard stops for the first 200 miles (322 km) or
so. During this time your new brake linings aren’t yet broken
in. Hard stops with new linings can mean premature wear and
earlier replacement. Follow this “breaking-in” guideline
every time you get new brake linings.
Don’t tow a trailer during “break-in.” See “Towing a Trailer”
in the Index
for more information.
2-9
ProCarManuals.com

Starting Your Gasoline Engine
If you have a diesel engine, see “Starting Your Diesel Engine” in the Index.
Engines start differently. The 8th digit of your Vehicle Identification
Number (VIN) shows the code letter or number for your engine.
You will
find the
VIN at the top left of your instrument panel. (See “Vehicle
Identification Number”
in the Index.) Follow the proper steps to start the
engine.
Automatic trunsnaission:
Move your shift lever to PARK (P) or NEUTRAL (N). Your engine won’t
start
in any other position - that’s a safety feature. To restart when you’re
already moving, use NEUTRAL
(N) only.
NOTICE:
Don’t try to shift to PARK (P) if your vehicle is moving. If you
do, you could damage the transmission. Shift to
PARK (P) only
when your vehicle
is stopped.
The gear selector should be in NEUTRAL (N). Hold the clutch pedal to the
floor and start the engine. Your vehicle won’t start
if the clutch pedal is not
all the way down
- that’s a safety feature.
To start ymr 4.3 Liter V6 (Code Z) or 5.0 Liter V8 (Code H) engine:
1. Without pushing the accelerator pedal, turn your ignition key to
START. When the engine starts, let go of the key. The idle speed will
go down as your engine gets warm.
NOTICE:
Holding your key in START for longer than 15 seconds at a time
will cause your battery to be drained much sooner. And the
excessive heat can damage your starter motor.
2. If it doesn’t start right away, hold your key in START. If it doesn’t start
in three seconds, push the accelerator pedal about one-quarter of the
way down for
12 more seconds, or until it starts.
3. If your engine still won’t start (or starts but then stops), it could be
flooded
with too much gasoline. Try this:
4. Wait 15 seconds to let the starter motor cool down. Then push your
accelerator pedal all the way to the floor. Hold
it there. Then, hold the
2- 12
ProCarManuals.com

key in START for no more than ten seconds. This clears the extra
gasoline from the engine.
If the engine still doesn’t start, wait another
15 seconds and do Step 4
again.
When the engine starts, let go
of the key and the accelerator pedal.
NOTICE:
Your engine is designed to work with the electronics in your
vehicle.
If you add electrical parts or accessories, you could
change the
way the fuel injection system operates. Before adding
electrical equipment, check with your dealer.
If you don’t, your
engine might not perform properly.
If you ever have to have your vehicle towed, see t,he part of this
manual that tells how to do it without damaging your vehicle.
See “Towing Your Vehicle” in the Index.
To start your 5.7 Liter (Code K) or 7.4 Liter (Code N) V8 engine:
1. Without pushing the accelerator pedal, turn your ignition key to
START. When the engine starts, let go of the key. The idle speed will
go down as your engine gets warm.
NOTICE:
Holding your key in START for longer than 15 seconds at a time
will cause your battery to be drained much sooner. And the
excessive heat can damage your starter motor.
2. If it doesn’t start right away, hold your key in START. If it doesn’t start
in three seconds, push the accelerator pedal about one-quarter of the
way down for
12 more seconds, or until it starts.
3. If your engine still won’t start (or starts but then stops), it could be
flooded with too much gasoline. Try this:
4. Wait 15 seconds to let the starter motor cool down. Then push your
accelerator pedal
all the way to the floor. Hold it there. Then hold the
key
in START for no more than ten seconds. This clears the extra
gasoline from
the engine. If the engine still doesn’t start, wait another
15 seconds and do Step 4 again.
When
the engine starts, let go of the key and the accelerator pedal.
2- 13
ProCarManuals.com

NOTICE:
Don't try to shift to PARK (P) if your vehicle is moving. If you
do, you could damage the transmission. Shift to
PARK (P) only
when your vehicle is stopped.
2. MmLwl ~I-~~CZ.SI~~~.YS~~CZ: Move your shift lever to NEUTRAL (N) and
hold the clutch pedal
to the floor while starting the engine. Your vehicle
won't start
if the clutch pedal is not all the wlay down - that's a safety
feature.
Turn your ignition key to
RUN.
Observe the GLOW PLUGS light. (This light may not come on if the
engine is hot.)
NOTICE:
If the GLOW PLUGS light stays on, it means that your vehicle
could have one
of several problems, so you should have it
serviced right away.
3. As soon as the GLOW PLUGS light goes off. IMMEDIATELY turn the
ignition key
to START. When the engine starts. let go of the key. (The
longer you wait to start after the light goes
off, the harder it will be to
start the engine.)
NOTICE:
Holding your key in START for longer than 15 seconds at a time
will cause your battery to
be drained much sooner. And the
excessive heat can damage your starter motor.
4. If the engine does not start after IS seconds of cranking. turn the
ignition key to OFF. Wait one minute
for the starter to cool. then try the
same steps again.
If you're trying to start your engine after you've run out of fuel. follocv the
steps
in "Running Out of Fuel" (see "Diesel Fuel Requirements and Fuel
System"
in the Index).
When
YOLI~ engine is cold. let it run for a few minutes before you move your
vehicle. This lets oil pressure build
up. Your engine will sound louder when
it's cold.
2- 15
ProCarManuals.com

How long should you keep the coolant heater plugged in? The answer
depends on the weather,
the kind of oil you have, and some other things.
Follow this chart.
Viscosity/
Oil Grade
SAE
1 OW-30
SAE
15W-40
32°F to 0°F
(0°C to -18°C)
Not
Required
Not
Required
0°F to -10°F
(-18OC
to
-23 O C)
Two
Hours:!:
Two
Hours‘%
Below -10°F
Below -23”
C
Eight Hours’>
or Overnight
Eight Hours* or Overnight
’%The times listed are minimum times.
It will not harm either the coolant
heater or the vehicle to leave
the coolant heater plugged in longer than the
times stated.
See “Diesel Fuel Requirements and Fuel System’’
in the Index for
information
on what fuel to use in cold weather.
If Your Diesel Engine Won’t Start
If you‘ve run out of fuel, look at “Running Out of Fuel” (see “Diesel Fuel
Requirements and Fuel System”
in the Index).
If you‘re not out of fuel, and your engine won’t start, do this:
Turn your ignition key to RUN. Make sure that the GLOW PLUGS light is
out. Then IMMEDIATELY turn the ignition key to START.
If the light doesn’t go off, wait a few seconds, then try starting your engine
again. And, see your dealer as soon as
you can for a starting system check.
If the light comes on and then goes off and you know your batteries are
charged, but your engine still won’t start, your vehicle needs service.
If the light does not come on when the engine is cold, your vehicle needs
service.
If your batteries don‘t have enough charge to start your engine, see
“Battery”
in the Index.
Be sure you have the right oil for your engine, and that you’ve changed the
oil at the proper times. If you use the wrong
oil, your engine may be harder
to start.
If the engine starts, runs a short time, then stops, your vehicle needs service.
2- 17
ProCarManuals.com

Your vehicle has a brake-transmission shift interlock. With the ignition in
the RUN position, you must fully apply your regular brakes before you can
shift from PARK (P).
If you cannot shift out of PARK (P), ease pressure on the shift lever and
push the
shift lever all the way into PARK (P) as you continue pressing the
brake pedal.
Then move the shift lever into the gear you want. If you still
cannot shift the shift lever out of
PARK (P), see ”Shifting Out of PARK (P)”
later in this section.
REVERSE (R) - Use this gear to back up.
NOTICE:
Shifting to REVERSE (R) while your vehicle is moving forward
could damage your transmission. Shift to REVERSE
(R) only
after your vehicle is stopped.
To rock your vehicle back and forth to get out of snow, ice or sand
without damaging your transmission, see
“If You‘re Stuck: In Sand,
Mud, Ice or Snow”
in the Index.
a NEUTRAL (N) - In this position, your engine doesn’t connect with
the wheels. To restart when you’re already moving, use NEUTRAL (N)
only. Also, use NEUTRAL (N) when your vehicle is being towed.
2-20
ProCarManuals.com

A CAUTION:
Shifting out of PARK (f) or NEUTRAL (N) while your engine is
“racing” (running at high speed) is dangerous. Unless your foot
is firmly on the brake pedal, your vehicle could move very
rapidly.
You could lose control and hit people or objects. Don’t
shift out of
PARK (P) or NEUTRAL (N) while your engine is
racing.
NOTICE:
Damage to your transmission caused by shifting out of PARK
(P) or NEUTRAL (N) with the engine racing isn’t covered by
your warranty.
AUTOMATIC OVERDRIVE (a) - This position is for normal
driving. If you need more power for passing, and you’re:
- Going less than about 35 mph (56 km/h), push your accelerator
pedal about halfway down.
the way down.
You’ll shift down to the next gear and have more power.
- Going about 35 mph (56 kdh) or more, push the accelerator all
0 should not be used when towing a trailer, carrying a heavy load,
driving on steep hills, or for off-road driving. Select THIRD
GEAR
(3) when operating the vehicle under any of these
conditions.
THIRD GEAR (3) - This is like 63, but you never go into Overdrive.
You should use
THIRD GEAR (3) when towing a trailer. carrying a
heavy load, driving on steep hills, or
for off-road driving.
0 SECOND GEAR (2) - This position gives you more power but lower
fuel economy. You can use
SECOND GEAR (2) on hills. It can help
control
your speed as you go down steep mountain roads, but then you
would also want
to use your brakes off and on.
If you manually select SECOND GEAR (2), the transmission will drive
in second gear. You may use this feature for reducing torque to the rear
wheels when you are trying
to start your vehicle from a stop on
slippery road surfaces.
2-21
ProCarManuals.com

You can shift into FIRST GEAR (2) when you’re going less than 20
mph (32 kmh). If you’ve come to a complete stop and it’s hard to shift
into FIRST GEAR
(2), put the shift lever in NEUTRAL (N) and let up
on the clutch. Press the clutch pedal back down. Then shift into FIRST
GEAR
(2). If you try to shift into FIRST GEAR (2) at excessive
vehicle speeds, the shift lever will not move into the FIRST GEAR
(2)
position until vehicle speed is reduced.
0 SECOND GEAR (3) - Press the clutch pedal as you let up on the
accelerator pedal and shift into SECOND GEAR
(3). Then, slowly let
up on the clutch pedal as you press
the accelerator pedal.
0 THIRD GEAR (4), FOURTH GEAR (5) - Shift into the higher
forward gears
the same way you do for SECOND GEAR (3). Slowly
let up on the clutch pedal as you press the accelerator pedal.
To Stop - Let up on the accelerator pedal and press the brake pedal.
Just before
the vehicle stops, press the clutch pedal and the brake pedal,
and shift to NEUTRAL
(N).
NEUTRAL (N) - Use this position when you start or idle your
engine.
REVERSE (R) - To back up, first press down the clutch pedal. Wait
about
5 seconds for the internal parts to stop spinning and then, shift
into REVERSE (R). Let up
on the clutch pedal slowly while pressing
the accelerator pedal.
NOTICE:
Shift to REVERSE (R) only after your vehicle is stopped.
Shifting to
REVERSE (R) while your vehicle is moving could
damage your transmission.
Also, use REVERSE (R), along with the parking brake, when turning
off your engine and parking your vehicle.
2-23
ProCarManuals.com

Five Speed Manual Transmission (Without
Low Gear)
6 If you have a five
speed manual
transmission without
low gear
(RPO MG5),
this is your shift
pattern. Here’s how to
operate your
transmission:
FIRST GEAR (1) - Press the clutch pedal and shift into FIRST
GEAR
(1). Then, slowly let up on the clutch pedal as you press the
accelerator pedal.
You can shift into FIRST GEAR (1 ) when you’re going less than 20
mph (32 kdh). If you’ve come to a complete stop and it‘s hard to shift
into FIRST GEAR
(1). put the shift lever in NEUTRAL (N) and let up
on the clutch. Press the clutch pedal back down. Then shift into FIRST
GEAR
(1).
SECOND GEAR (2) - Press the clutch pedal as you let up on the
accelerator pedal and shift into SECOND GEAR
(2). Then, slowly let
up
on the clutch pedal as you press the accelerator pedal.
THIRD GEAR (3), FOURTH GEAR (4) and FIFTH GEAR (5) -
Shift into THIRD GEAR (3). FOURTH GEAR (4) and FIFTH GEAR
(5) the same way you do for SECOND GEAR (2). Slowly let up on the
clutch pedal
as you press the accelerator pedal.
Just before the vehicle stops, press the clutch pedal and the brake pedal,
and shift to NEUTRAL
(N).
0 To Stop - Let up on the accelerator pedal and press the brake pedal.
NEUTRAL (N) - Use this position when you start or idle your
engine.
REVERSE (R) - To back up, first press down the clutch pedal. Wait
about 5 seconds for the internal parts to stop spinning and then, shift
into REVERSE (R). Let up on the clutch pedal slowly while pressing
the accelerator pedal.
2-24
ProCarManuals.com