1993 CHEVROLET S10 fuel

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Loading Your Vehicle
K3651
The CertificationRire label is found on the drive~r's door lock pillar. The label
shows t'he size of your original t'ires and the inflation pressu8res ne-eded to
obtain the gross vehicle weight capac-ity of your vehicle. This
is called the
GVWR (Gross Vehicle Weight Rating). The- GVWR includes the weight of the
vehlicle, all occupants, fuel and cargo.
The Certifi'cationKtre label also tells you the maximum weights for the front
and rear axles, called Gross
Axle Weight Rating (GAWR). To find out the
actual
loads on your front and rear axles, you need to go to a weigh station
and weigh your vehicle. Your dealer can help you with this. Be sure to
spread out your load equally
on both sides of the centerline.
Never exceed the GVWR for your vehicle, or the Gross Axle Wei\
ght Rating
(GAWR) for either the front or rear axle.
And,
if you do have a heavy load, you should spread it out.
I CAUTION
In case of a sudden stop or collision, things carried in the bed\
of
I [I! your truck could shift forward and come into the passenger are\
a
injuring you or others.
If you put things in the bed of your truck,
should make sure they are properly secured.
1
6-38

Downloaded from www.Manualslib.com manuals search engine Be sure to use the correct fuse. If you ever have a problem on the road and
don’t have a spare fuse, you can “borrow” one of the correct value. Just pick
some feature of your vehicle that you can get along without-like the radio or
cigarette lighter-and use its fuse,
if it is of the value you need. Replace it
as soon as you can. See “Fuses and Circuit Breakers” in this section.
Cap cities and Specification Charts
Replac -merit 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.
Engine Identification
ENGINE DESCRIPTION I
Liter VJN
Displace- Engine ment Type Cde
2.5L L4
A
2.8L V6 R
4.3L
V6 Z
4.3L V6 W
*Throttle Body Injection
“Central Port Injection Fuel
Svstem
TBI*
TBI*
TBI*
CPI**
Produced
BY
U.S.
us.
Canada Mexico
US.
U.S.
Emissions
L.D.
L.D.
L.D.
L.D.
TO263
Wheel Nut Torque
DESCRIPTION TORQUE
Base or Optional Wheel
95 ft. Ibs. (1 30 Nam)
TO303
6-61

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Cooling Sysfem Capacity
QUANTITY
ENGINE VIN CODE Without rear heater 2.5L
A 11.5 Quarts (11 Liters)
2.8L
R 10.5 Quarts (10 Liters)
4.3L
Z 12.1 Quarts (11.5 Liters)
4.3L W
12.1 Quarts (11.5 Liters)
*All quantities are approximate.
*After refill, the level
MUST be checked. TO266
Crankcase Capacity
ENGINE I VIN CODE I Without Filter I With Filter I
2.5L I A I 3 Quarts (2.8 Liters) I 3.5 Quarts (3.3 Liters) I
2.8L R 4 Quarts (3.8 Liters) 4.5 Quarts (4.3 Liters)
4.3L
Z 4 Quarts (3.8 Liters)
4.5 Quarts (4.3 Liters)
4.3L
I W I 4 Quarts (3.8 Liters) I 4.5 Quarts (4.3 Liters)
*All quantities are approximate.
*After refill, the level
MUST be checked.
TO267
Fuel Tank Capacify
TYPE QUANTITY
Standard Tank 20 Gallons
(76 Liters)
Available
on some 2WD Pickups 13 Gallon- ‘50 Liters)
*All quantities are approximate.
TO262
i
6-62

Downloaded from www.Manualslib.com manuals search engine Fuses and Circuit Breakers
Name
Inst. Lps.
Pwr. Acc. Horn-DM
Ign.-Gages Crank
Stop-Haz.
Tail Lps
Turn-BIU
HeaterINC Radio
ECM B
ECM
I
Pwr. Wndw. Wiper
Brake
DRL
Trailer*
CD Player**
TCCM
Aux. Pwr.**
"In-line fuse Circuits Protected
Instrument Panel Lights, Headlight
Warning Buzzer, Ash Tray Light, Four
Wheel Drive Indicator Light, Fog Light
Switch Light Power Door Locks, CD Player, Electric
Shift Transfer Case Horn, Dome Lights, Glove Box Light,
Clock, Lighter, Lighted Vanity Mirror,
Fog Lamp, Courtesy Lights, Outside
Rearview Mlrror
Indicator Lights and Gages, Auto.
Transmission converter Clutch, Cruise Control, Four Wheel Drive Indicator
Light, Seat Belt Timer Engine Control Module
Stop Lights, Hazard Warning Lights,
Chime Module Light Switch, Tail/Park Lights, Digital
Cluster, License Lamp
Turn Signals
& Backup Lights
Heating and Air Conditioning
Radio, Inside Rearview Mirror Map
Lights
Engine Control Module, Fuel Pump
Engine Control Module
Power Windows
Windshield Wipers and Washers Rear Wheel Antilock Brake Module,
Speedometer Daytime Running Light Relay (Canada
Trailer Wiring Harness
CD Player
Electric Shift Transfer Case Module
Aux. Pwr. Outlet (Parcel Trav)
Only) Fuse
5 Amp
20 Amp
20 Amp
3 Amp
15 Amp
20 Amp 15 Amp
25 Amp
15 Amp
15 Amp
10 Amp
25 Amp
15 Amp
10 Amp
30 Amp
10 Amp
5 Amp
10 AmD Circuit
kea ker
30 Amp
30 Amp
'*Fuse is attached to Fuse Block
TO264
6-67

Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
This part tells you the maintenance services you should have d\
one ana when
you should schedule them. Your
GM dealer knows your vehicle best and
wants you to be happy with
it. If you go to your dealer for all your service
needs, you’ll know that GM-trained and supported service peop\
le will perform
the work using genuine GM parts.
These schedules are for vehicles that:
carry passengers and cargo within the recommended limits. You will find
these limits on your vehicle’s Certification Label. See “L\
oading Your
Vehicle’’ in the Index.
are driven on regular road surfaces, and within legal driving \
limits, as
are driven off-road in the recommended manner. See “Off Road Driving
use the proper fuel. See “Fuel” in the Index.
described in Section
4, “Your
Driving and the Road”.
With Your Four-wheel Drive Vehicle” in the Index.
Selecting The Proper Maintenant- ~ Schedule
Your driving conditions and how you use your vehicle will help you \
determine
which schedule to use. The schedules are found later in this section.
MAINTENANCE SCHEDULE
I
Is any one of these’ true for your vehicle?
Most trips are less than 4 miles (6 kilometers).
Most trips are less than 10 miles (16 kilometers) and the outside
The engine is at low speed most of the time (as in stop-and-go traffic,
temperatures are below freezing.
door-to-door delivery, or other commercial uses).
You
operate in dusty areas or off-road frequently.
You tow a trailer.
If any one (or more) of these is true for your driving, follow Schedule I. The
chart for Schedule
I has plus signs (t).
MAINTENANCE SCHEDULE II
Follow Schedule II ONLY if none of the above conditions are true. The chart
for Schedule
II has dots (e).
7-3

Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
SCHEDULED MAINTENANCE SERVICES FOR
I
If your driving conditions meet those specified i
Services” in this Section (or see Index), use
M
Item I I Miles (000) I 3 I 6
No. Service Kilometers (000) 5 10
1 Engine Oil Change*
I -Even/ 3 Months, or
Oil Filter Change*
-Every 3 Months, or
tt
2 Chassis Lubrication-Every 12 Months,
,, Clutch Fork Ball Stud Lubrication (4.3L or J I engines only) I
4 Cooling System Service*-Every 24
1 Months or
5 I Air Cleaner Filter Replacement* I I
6 Front Wheel Bearing Repack (2WD
Only)
7 Transmission Service**
8 Fuel Filter Replacement*
9 Spark Plugs Replacement*
10 Spark Plug Wire Inspection*
11 Engine Timing Check*
12 Fuel Tank, Cap and Lines Inspection*
13 Engine Accessory Drive Belt Inspection*
14 Tire and Wheel Rotation
t
15 Drive Axle Service tt
16 Brake Systems Inspection**
FOOTNOTES:
*An Emission Control Service
**See “Explanation
of Scheduled Maintenapce Services” i n the Index
TO283
7-4

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I
SCHEDU--D MAIM 4ANCE SEf -7s FOR
If your driving conditions meet those I
Services” in this Section (or see lnde
Item Miles
(000)
No. Service Kilometers (000)
1 Engine Oil Change*
Oil Filter Change* -Every 12 Months,
or
-Every
12 Months, or
2 Chassis Lubrication-Every 12 Months, or
Clutch Fork Ball Stud Lubrication (4.3L
engines only)
Months or
3
4 Cooling System Service*-Every 24
5 Air Cleaner Filter Replacement*
6 Front Wheel Bearing Repack (2WD
7 Transmission Service**
8 Fuel Filter Replacement*
9 Spark Plugs Replacement*
10 Spark Plug Wire Inspection* 11 Engine Timing Check*
12 Fuel Tank, Cap and Lines Inspection*
13 Engine Accessory Drive Belt Inspection*
14 Tire and Wheel Rotation
15 Drive Axle Service
16 Brake Systems Inspection**
Only)
FOOTNOTES:
*An Emission Control Service
36
5 10
**See “Explanation of Scheduled Maintenance Services” in the Index
TO287
7-6

Downloaded from www.Manualslib.com manuals search engine 5. AIR CLEANER FILTER REPLACEMENT* -Replace at specified
intervals. Ask your dealer for the proper replacement intervals for your
driving conditions.
6. FRONT WHEEL BEARING REP1 -;< (2-WHEEL DRIVE ONLY) -Clean
and repack the front wheel bearings at each brake relining, or at the
specified interval, whichever comes first.
7. TRANSMISSION SERVICE:
Automatic Transmission -Change the transmission fluid and filter \
every 15,000 miles (25
000 km) if the vehicle is mainly driven under one or
more of these conditions:
In heavy city traffic.
Where the outside temperature regularly reaches 90°F (32°C) or
In hilly or mountainous terrain.
Frequent trailer pulling.
higher.
0 Uses such as taxi, police, delivery or other commercial service\
.
If the vehicle is not used mainly under any
of these conditions, change
the fluid and filter every 30,000 miles
(50 000 km). See “Automatic
Transmission Fluid” in the Index for more information.
Manual Transmission -Transmission fluid does not require periodic\

changing.
8. FUEL FILTER REPLACEMENT* -Replace the fuel filter at the specified
9. SPARK PLUGS REPLACEMENT* -Replace spark plugs with the type
interval
or sooner
if clogged.
listed in Section
6. See “Specification Charts” in the Index.
10. SPARK PLUG WIRE INSPECTION* -Clean wires and inspect for b\
urns, cracks or other damage. Check the wire boot fit at the distributor and \
at
the spark plugs. Replace wires as needed.
11. ENGINE TIMING CHECK AND DISTRIBUTOR CHECK* -Adjust timing to underhood label specifications. Inspect the inside and outsid\
e of the
distributor cap and rotor for cracks, carbon tracking and corro\
sion. Clean or replace as needed.
12. FUEL TANK, CAP AND LINES INSPECTION* -Inspect the fuel tan\
k, cap and lines for damage or leaks. Remove fuel cap, inspect g\
asket for
an even filler neck imprint, and any damage. Replace parts as \
needed.
* An Emission Control Service
7-9