engine GMC SAVANA 1997 Manual Online

Brakes
Brake Fluid
your brake system fixed, since a leak means that sooner
or later your brakes won’t work well, or won’t work
at all.
So, it isn’t a good idea to “top off’ your brake fluid.
Adding brake fluid won’t correct a leak.
If you add fluid
when your linings are worn, then you’ll have too much
fluid when you get new brake linings. You should add
(or remove) brake fluid, as necessary,
only when work is
dQne on the brake hydraulic system.
Your brake master cylinder reservoir is here. It is filled
with DOT-3 brake fluid.
There
are only two reasons why the brake fluid level in
the reservoir might go down. The first is that the brake
fluid
goes down to an acceptable level during normal
brake lining wear. When new linings are put in, the fluid
level goes back
up. The other reason is that fluid is
Zeaking out of the brake system. If it is, you should have
If you have too much brake fluid, it can spill
on the engine. The fluid will burn if the engine
is hot enough.
You or others could be burned,
and your vehicle could be damaged. Add brake
fluid only when work
is done on the brake
hydraulic system.
Refer to the Maintenance Schedule to determine when to
check your brake fluid. See “Periodic Maintenance
Inspections” in the Index.
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NOTICE:
0
0
Using the wrong fluid can badly damage
brake system parts.
For example, just a few
drops of mineral-based oil, such as engine
oil, in your brake system can damage brake
system parts
so badly that they’ll have to be
replaced. Don’t let someone put in the
wrong kind of fluid.
If’ you spill brake fluid on your vehicle’s
painted surfaces, the paint finish can be
damaged. Be careful not to spill brake fluid
on your vehicle.
If you do, wash it off
immediately. See “Appearance Care” in
the Index.
Brake Wear
Your vehicle has front disc brakes and rear drum brakes.
Disc brake pads have built-in wear indicators that
make a high-pitched warning sound when the brake
pads are
worn and new pads are needed. The sound may
come and go or be heard all the time your vehicle is
moving (except when you are pushing on the brake
pedal firmly).
,
I
The brake wear warning sound means that soon
your brakes won’t work well. That could lead to
an accident. When you hear the brake wear
I
warning sound, have your vehicle serviced. I
I I
I NOTICE:
Continuing to drive with worn-out brake pads
could result in costly brake repair.
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Battery
Every new vehicle has a Delco Freedom@ battery. You
never have to add water to one of these. When it’s time
for
a new battery, we recommend a Delco Freedom
battery. Get one that has the replacement number shown
on the original battery’s label.
Vehicle Storage
If you’re not going to drive your vehicle for 25 days or more,
take off the black, negative (-) cable from the battery. This
will help keep your battery from running down. Contact
your dealer
to learn how to prepare your vehicle
for longer storage periods.
Also, for your audio system, see “Theft-Deterrent
Feature” in the Index.
Bulb Replacement
Before you replace any bulbs, be sure that all the lamps
are off and the engine isn’t running. See “Replacement
Bulbs”
in the index for the proper types of bulbs to use.
Halogen Bulbs
A CAUTION:
Batteries have acid that can Durn you and gas
that can explode. You can be badly hurt
if you
aren’t careful. See “Jump Starting” in the Index
for tips
on working around a battery without
getting hurt.
A CAUTION:
Halogen bulbs have pressurized gas inside and
can burst if you drop or scratch the bulb. You
or
others could be injured. Be sure to read and
follow the instructions
on the bulb package.
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I
Vehicle Identification Number (VIN)
- -1 I1 11111.11 1.11 111 111111 II. 111111I1 111111111111 111111111 11- a
SAMPLE4UXVM072675
I I 111 1111II IIII 11111111111111 IIIIIIII 11111111 11111111 I IIIIIII I
ENGINE A97 7 ASSEMBLY
CODE
MODEL YEAR PLANT
This is the legal identifier for your vehicle. It appears on
a plate in the front corner
of the instrument panel, on the
driver’s side. You can see it if
you look through the
windshield from outside your vehicle. The
VIN also
appears on the Vehicle Certification and Service Parts
labels and the certificates
of title and registration.
Engine Identification
The 8th character in your VIN is the engine code. This
code will help you identify your engine, specifications
and replacement
parts.
Service Parts Identification Label
You’ll find this label on the front passenger door frame.
It’s very helpful if you ever need to order parts. On this
label is:
your VIN,
the model designation,
0 paint information and
a list of all production options and
special equipment.
Be sure that this label
is not removed from the vehicle.
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Engine Compartment Fuse Relay Center
The fuse block is on the driver's side of the engine
compartment at the rear.
[-I
[)
[T]
Name
BLOWER
ABS
Circuits Protected
Blower Motor
Electronic Brake Control Module
Name
IGN-B
IGN-A
BATT
LIGHTING
RR BLOWER
ENG-
1
A/C SPARE
AUX A
AUX-B
RH-HDLP
Circuits Protected
Ignition Switch
Starter Relay, Ignition Switch
Instrument Panel Fuse Block
Instrument Panel Fuse Block,
Headlamp Switch
Rear Auxiliary Blower
Motor Relays
Heated
02 Sensors, Mass Air
Flow Sensor, EGR Valve
Solenoid, Evap Canister Purge
Valve, Crankshaft Position Sensor,
Secondary Air Injection Relay
(Diesel), Water in Fuel Sensor
(Diesel), Fuel Heater (Diesel),
Glowplug Relay (Diesel),
Wastegate Solenoid (Diesel)
Air Conditioning Clutch Relay
Spare Fuses
Upfitter Provisions
Upfitter Provisions
Right-hand Headlamp
(Export Only)
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Name
RH-HIBM
ECM-I
HORN
LH-HDLP
LH-HIBM
FUEL SOL
IGN-E
ECM-B
Circuits Protected
Right-hand High-beam Headlamp
(Export Only)
Ignition Coil, Crankshaft Position Sensor, VCM, Fuel Injectors,
Coil Driver
Horn Relay, Underhood Lamp(
s)
Left-hand Headlamp
(Export Only)
Left-hand High-beam Headlamp
(Export Only)
PCM, Fuel Solenoid Driver,
Engine Shutoff Solenoid
Air Conditioning Clutch Relay
Fuel Pump Relay, VCM, PCM,
Fuel Pump and Engine Oil
Pressure Switch
Capacities and Specifications
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.
These specifications
are for information only. If you
have
any questions, see the service manual for the
chassis or refer to the body manufacturer’s publications.
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Engine Identification -- Gasoline Engines
Engine “VORTEC”4300 “VORTEC”5000
Type V6 V8
VIN Code
w M
Fuel System CSFI’ CSFI*
]Central
Sequential Fuel Injection
2Sequential Fuel Injection
Wheel Nut Torque
MODEL TORQUE
All 140 ft-lb (190 N-m)
Cooling System Capacity
ENGINE VIN
“VORTEC”4300
“VORTEC”5000
“VORTEC”5700
“VORTEC”7400 W
M
R
J
QTJ “VORTEC”5700
V8
R
CSFI’
1 Without Rear Heater*
11
Quarts (10.4 L)
17 Quarts (16 L)
17 Quarts (16 L)
23 Quarts (2 1.8 L)
“VORTEC”7400
V8
J
SF12
rl With Rear Heater 8
14 Quarts (13.2 L)
20 Quarts (18.9 L)
20 Quarts (18.9 L)
26 Quarts (24.6 L)
After refill, the level MUST be checked as outlined under “Engine Cooling System” in Section 5.
*All quantities are approximate.
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Crankcase Capacity
ENGINE VIN Quantity With Filter
“VORTEC”4300 W 4.5 Quarts (4.3 L)
“VORTEC”5000
“VORTEC”5700
“VORTEC”7400 M
R
J
5 Quarts (4.8 L)
5 Quarts (4.8 L)
7 Quarts (6.5 L)
Fuel Tank Capacity
TYPE QUANTITY
Standard Tank 3 1 Gallons (1 17.33 L)
Optional Tank* * 55 Gallons (208.18 L)
*All quantities are approximate.
** 159’’ , 177” Wheelbase Vehicles Only.
All quantities are approximate. After refill, the level MUST be checked as outlined
under “Engine Oil And Filter Recommendations’’ in
Section
5.
**Add one additional quart for RPO 5Z1 and
WO KL5 Models.
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Normal Replacement Parts
Engine “VORTEC”4300 “VORTEC”5000 “VORTEC”5700 “VORTEC”\
7400
VIN w M R J
Oil Filter PF52 PF1218 PF1218 PF1218
Air Cleaner Filter* A917C A917C A917C A917C
PCV Valve CV789C cv774c cv774c cv774c
Spark Plugs 41-932 4 1-932 41-932 4 1-932
Fuel Filter GF48
1 GF48 1 GF48 1 GF48 1
Radiator Cap RC36 RC36 RC36 RC36
*Replace with
AC Air Filter, Part No. A917C and for severe dusty conditions, use, AC Air Filter, Part No. 1236C.
Air Conditioning Refrigerant Capacity
I NOTICE:
~~
R-134A refrigerant is not compatible with R-12
refrigerant in an air conditioning system. R-12 in
an R-134A system
will cause compressor failure,
refrigerant oil sludge,
or poor air conditioning
system performance. TYPE
QTY Front Only QTY Front and Rear
Refrigerant 3.00 lbs. (1.36 kg) 4.875 lbs. (2.21 kg)
R- 134A
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you’re not sure, ask your GM dealer.
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LAMP OR BULB INTERIOR
Dome Lamps
Reading Lamps
IP Courtesy Lamp
Stepwell Lamp
Instrument Panel Compartment Lamp
Ashtray Lamp
Sunshade Vanity Mirror
LAMP OR BULB
INSTRUMENT PANEL
Daytime Running Lamps Indicator
Charging System Indicator Lamp
Instrument Cluster Illumination
Headlamp Beam Indicator
Turn Signal Indicator
Brake Warning Indicator
SIR (Air Bag)
Safety Belt Warning
Check Gages Indicator
Malfunction Indicator (“Service Engine Soon”) Lamp
TRADE NO.
211-2
211-2
194
194
194 194 74
TRADE NO.
74 74
194 74 74
74
74
74
74
74
QTY.
3
6
2
214
1
1
4
QTY.
1 1
6
1
2
1
1
1
1
1
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