1997 GMC JIMMY fuel pressure

~~~~ Vehicle Symbols
These are some of the symbols you may find on your vehicle.
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
ACID COULD
&
BATTERY
CAUSE
BURNS
AVOID
SPARKS
OR
FLAMES
SPARK
OR ,\I/,
COULD FLAME
EXPLODE BATTERY
DOOR LOCK
UNLOCK
FASTEN SEAT
BELTS
POWER
WINDOW SIGNALS
e
TURN
RUNNING
.':o'o
DAYTIME LAMPS
..e
FOG LAMPS $0
These symbols
are on some of
your controls:
WINDSHIELD
WIPER
WINDSHIELD DEFROSTER
VENTILATING FAN
These symbols
are
used 011
warning and
indicator lights:
COOLANT
TEMP
CHARGING I-1
BAllERY
SYSTEM
BRAKE
(@)
COOLANT a
ENGINE OIL e,
PRESSURE
ANTI-LOCK
(@)
BRAKES
Here are some
other symbols
YOLI may see:
FUSE
t
LIGHTER m
HORN k3
SPEAKER
b
FUEL I&
V

Recreational Vehicle Towing (Except Four-wheel Drive With
Manual Shift Transfer Case) Loading Your Vehicle
Vehicles with
two-wheel drive or the optional electronic
shift transfer case require special modifications before
they can be towed
in this manner. Please contact your
dealer for the towing information that
is appropriate for
your particular vehicle.
Vehicles
with all-wheel drive (AWD) can not be towed
in this manner.
The Certification/Tire label is found on the driver’s door
edge, above the door latch. The label shows the size
of
your original tires and the inflation pressures needed to
obtain the gross weight capacity of your vehicle. This is
called the GVWR (Gross Vehicle Weight Rating). The
GVWR includes the weight
of the vehicle, all occupants,
fuel, cargo and trailer tongue weight,
if pulling a trailer.
4-42

Before closing the hood, be sure all the filler caps are on
properly. Then lift the hood to relieve pressure on the
hood prop.
Remove the hood prop from the slot in the hood and
return the prop to its retainer.
Then just pull the hood down firmly to close. It will
latch when dropped from
10 to12 inches (25 to 30 cm)
without pressing on the hood.
Engine Oil
It’s a good idea to check your engine oil every time you
get fuel.
In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The oil dipstick is a
yellow ring.
Turn
off the engine and give
the oil
a few minutes to
drain back into the oil pan.
If you don’t, the oil dipstick
might not show the
actual level.
Checking Engine Oil
Pull out the dipstick and clean it with a paper towel or
cloth, then push it back in
all the way. Remove it again,
keeping the tip down, and check the level.
6-9

A CAUTION:
Poorly maintained and improperly used tires
are dangerous.
0
0
0
0
Overloading your tires can cause
overheating
as a result of too much friction.
You could have an air-out and a serious
accident. See “1,oading Your Vehicle” in
the Index.
Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check
all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.
Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents. If your
tread
is badly worn, or if‘ your tires have
been damaged, replace them.
Inflation -- Tire Pressure
The Cel-tification/Tire label. which is 011 the driver‘s
door edge, above the door latch. shows the correct
inflation
pressures for your tires when they’re cold.
“Cold“ lneans your vehicle has been sitting for at least
three hours or driven no more than 1 mile ( 1 .6 km).
NOTICE:
Don’t let anyone tell you that underinflation or
overinflation is all right. It’s not.
If‘ your tires
don’t have enough air (underinflation), you can
get the following:
Too much flexing
Too much heat
0 Tire overloading
Bad wear
0 Bad handling
0 Bad fuel economy.
NOTICE: (Continued)
6-4 1

Capacities and Specifications
Engine Description ............ “VORTEC” 4300
Type .................................... V6
VINCode ................................. W
Firing Order ...................... 1-6-5-4-3-2
Horsepower
................... 190 at 4,400 rpm
Thermostat Specification ........... I95 OF (9 I “C)
Spark Plug Gap .......... 0.045 inches (0. I 14 cm)
Wheels and Tires
Wheel Nut Torque ............ 95 lb-ft ( 130 N-m)
Tire Pressure ...... See the Certification/Tire label.
See ”Loading Your
Vehicle”
in the Index.
Normal Maintenance Replacement Parts
Replacement part numbers listed in this section are
based on the latest information available at the time
of
printing, and are subject to change. If a part listed in this
manual is not the same
as the part used in your vehicle
when
it was built, or if you have any questions, please
contact your
GM truck dealer.
Thermostat
......................... 12551472
Oil Filter.. ............................. PF52
Air Cleaner Filter
...................... A 1 163C
PCV Valve
.......................... CV746C
Automatic Transmission Filter
Kit ...... 24200796
Spark Plugs
........................... 4 1-932
Fuel Filter. ............................ GF481
Front Windshield
Wiper Blade
.......... Trico (20 inchedS0.8 cm)
Backglass Wiper Blade
... Trico (14 inched35.6 cm)
6-63

Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed at the intervals specified
to help
ensure the safety, dependability and emission control
nerft.
- .nance of your vehicle.
~e sure any necessary repairs are completed at once.
Whenever
any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in
Part D.
At Each Fuel Fill
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See "Engine Oil" in the Index for
further details.
Engine Coolant Level Check
Check the emgine coolant level and add DEX-COOL@
coolant mix if necessary. See "Engine Coolant" in the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid le\:el in the
winclshield washer tank and
acid the proper fluid if
necessary. See "Windshield Washer Fluid" in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
"Tires"
in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning slwuld be done every
SO hours of tape play. See "Audio Systems" in the
Index
for further details.
7-46

Engine ........................................ 6-8
Coolant Heater
............................... 2-17
Coolant Level Check
.......................... 7-46
Coolant Temperature Gage
..................... 2-76
Fan Noise
................................... 5-22
Exhaust
..................................... 2-34
Identification
................................ 6-58
OilLevelCheck
............................... 7-46
Overheating
................................. 5-12
Specifications
................................ 6-63
Running While Parked
......................... 2-35
Starting
..................................... 2-15
Engine Oil
..................................... 6-9
Additives
................................... 6- 12
Checlung
.................................... 6-9
Pressure Gage
................................ 2-79
When to Change
.............................. 6-12
Express-Down Window
.......................... 2-36
Exterior Metal Parts, Protecting
.................... 6-55
Adding
..................................... 6-10
Kindtouse
................................. 6-10
Used
....................................... 6-13
Exhaust, Engine
................................ 2-34
Fabric Cleaning
............................... 6-50
Fifth Gear, Manual Transmission
................... 2-21
FillingYourTank
................................ 6-5
Filter
Air ........................................ 6-13
Remote Oil
.................................. 6-12 Finishcare
. ............................i...... 6-54
First Gear Finish Damage
................................. 6-56
Automatic Transmission
....................... 2-20
Flashers, Hazard Warning
......................... 5-2
Flat Tire, Changing
............................. 5-23
Fluids and Lubricants
....................... 6-64, 7-52
Fog Lamp Switch ............................... 2-47
Foreign Countries, Fuel
........................... 6-4
Fourth Gear, Manual Transmission
................. 2-21
Four-wheel Drive
......................... 2-23, 6-21
Front Map Lamps
............................... 2-48
Front Reading
Lamps .................. 2-47,2-51, 6-38
Front Sidemarker Lamp Bulb Replacement
........... 6-36
FrontStorageArea
.............................. 2-56
ManualTransmission
.......................... 2-21
French Language Manual
u
FrontAxle .................................... 6-22
.. ...........................
FrontTowing .................................. 5-10
Front Turn Signal Lamp Bulb Replacement
.......... 6-36
Fuel
.......................................... 6-3
Filling Your
Tank .............................. 6-5
Foreign Countries
.............................. 6-4
Fuses and Circuit Breakers
....................... 6-59
Gage
....................................... 2-81
bages Engine Coolant TemDerature
.................... 2-76 v L
Engine Oil Pressure ........................... 2-79
Fuel
....................................... 2-81
9-4 b