1994 CHEVROLET BLAZER fuel

Downloaded from www.Manualslib.com manuals search engine NAME
ECM I
PWR
WINDOW
WIPER
BRAKE DRL
CIRCUITS PROTECTED FUSE
Engine Control Module Power Windows 10 Amp
Windshield Wipers and
25 Amp
Washers
Four-wheel Anti-lock Brake 15 Amp
Module, Digital Ratio Adapter
Module, Speedometer, Auto
Transmission Converter
Clutch
Daytime Running Light
(Canada Only)
Trailer Wiring
Harness
CD PlayedRadio
TRAILER*
CD
PLAYER**
TCCM
Electric Shift Transfer Case
Module
AUX PWR** Aux. Pwr. Outlet
10 Amp
30 Amp
10 Amp
5 Amp
10 Amp
*In-line fuse
**Fuse is attached
to fuse block.
Service Replacement Part and Filter
Recommendafons
ENGINE (VIN)
OIL FILTER
AIR CLEANER
FILTER PCV VALVE
SPARK PLUGS
FUEL FILTER
RADIATOR CAP 4.3L (2)
PF52
A773C
CV789C
.CR43TSM
GF48 1
RC36
CIRCUIT
BREAKER
30 Amp
4.3L(W)
PF52
A1163C
cv774c
.CR43TSM
GF48 1
RC36
*Use copper-cored resistor type spark plugs.
6-68

Downloaded from www.Manualslib.com manuals search engine This part tells you the maintenance services you should have done and 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 people
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 “Loading
Your Vehicle” in the Index.
are driven on regular road surfaces, and within legal driving limits, as
described in Section
4, Your Driving and the Road.
are driven off-road in the recommended manner. See “Off Road
Driving With Your Four-wheel Drive Vehicle”
in the Index.
use the proper fuel. See “Fuel” in the Index.
Selecting The Proper Maintenance 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 (1 6 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 (+).
MAINTENANCE SCHEDULE I1
Follow Schedule I1 ONLY if none of the above conditions are true. The
chart for Schedule
I1 has dots (0).
7-3

Downloaded from www.Manualslib.com manuals search engine MAINTENANCE SCHEDULE /I
llf your driving conditions meet tho:
Item Ithis
Section (or see Index), use M;
Miles
(000)
Service
Oil Filter Change*-Every 12 Months, or
3 Cooling System Service* -Every 24 Months or
4 Air Cleaner Filter Replacement*
5 Front Wheel Bearing Repack (2WD Only)
6 Transmission Service
**
7 Fuel Filter Replacement*$
8 Spark Plug Replacement*
9 Spark Plug Wire Inspection*
10 Engine Timing Check*$ (Some
11 Fuel Tank, Cap and Lines Models)
Inspection*$
12 Engine Accessory Drive Belt
I Inspection*
13
I Tire and Wheel Rotation
14
I Drive Axle Service
15
I Brake Systems Inspection**
3 specified in “Scheduled Maintc
lntenance Schedule
II (0)
lance Services” in
* An Emission Control service
** See “Explanation of Scheduled Maintenance Services” in the Index
$ The California Air Resources Board has determined that the fail\
ure to perform this
maintenance item will not nullify the emission warranty
or limit recall liability prior to the
completion of vehicle useful life. General Motors, however, urges that all re\
commended
maintenance services be performed at the indicated intervals and\
the maintenance be
recorded.
THE SERVICES SHOWN ON THIS CHART
UP TO 60,000 MILES (100 000 km) ARE TO BE
DONE AFTER
60,000 MILES AT THE SAME INTERVALS.
T0803/Tl103
7-6

Downloaded from www.Manualslib.com manuals search engine 6.
7.
8.
9.
10. 11.
12.
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.
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.
FUEL FILTER REPLACEMENT* $- Replace the fuel filter at the
specified interval or sooner
if clogged.
SPARK PLUG REPLACEMENT* - Replace spark plugs with the
type listed in Section 6. See “Specification Charts” in the Index.
SPARK PLUG WIRE INSPECTION* - Clean wires and inspect
for burns, cracks or other damage. Check the wire boot fit
at the
distributor and at the spark plugs. Replace wires as needed.
ENGINE TIMING CHECK AND DISTRIBUTOR CHECK*$ -
Adjust timing to underhood label specifications. Inspect the inside and
outside of the distributor cap and rotor for cracks, carbon tracking and
corrosion. Clean or replace as needed.
FUEL TANK, CAP AND LINES INSPECTION*$ - Inspect the
fuel tank, cap and lines for damage
or leaks. Remove fuel cap, inspect
gasket for an even filler neck imprint, and any damage. Replace parts
as needed.
ENGINE ACCESSORY DRIVE BELT INSPECTION* - Inspect
belt. Look for cracks, fraying, wear, and proper tension. Adjust or
replace as needed.
higher.
*An Emission Control Service
$=The California Air Resources Board has determined that the failure to
perform this maintenance item will not nullify the emission warranty or
limit recall liability prior to the completion of vehicle useful life. General
Motors, however, urges that all recommended maintenance services be
performed at the indicated intervals and the maintenance be recorded.
7-8

Downloaded from www.Manualslib.com manuals search engine Steering Column Lock Operation - While parked, try to turn the key to
LOCK in each gear shift position.
0 With an automatic transmission, the key should turn to LOCK only
0 With manual shift, the key should turn to LOCK only when you’re in
On vehicles with a key release lever, try to turn the key to
LOCK without
pressing the lever.
The key should turn to LOCK only with the key lever
depressed.
On all vehicles, the key should come out
only in LOCK.
Parking Brake and Transmission
“P’ (Park) Mechanism Operation -
when the gear shift is in “P’ (Park).
“R” (Reverse).
Park on a fairly steep hill, with the vehicle facing downhill. :eping your
foot on the regular brake, set the manual parking brake.
0 To check the parking brake: With the engine running and the
transmission in
“N’ (Neutral), slowly remove foot pressure from the
regular brake pedal.
Do this until the vehicle is held by the parking
brake only.
To check the “P” (Park) mechanism’s holding ability: Apply the regular
brake and shift to
“P” (Park). Release the manual parking brake, then
slowly release the regular brake.
Lap and Shoulder Belts Condition and Operation - Inspect belt system,
including: webbing, buckles, latch plates, retractors, guide loops and
anchors. Have a belt assembly replaced if the webbing has been cut or
otherwise damaged.
Body Lubrication Service - Lubricate all body door hinges including the
endgate, endgate handle pivot points, and endgate mounted spare tire carrier
(if equipped), lubricate the body hood,
fuel door and rear compartment
hinges, latches and locks including interior glove box and console doors,
and any moving seat hardware. Lubricate the hood safety lever pivot and
prop rod pivot. More frequent lubrication may be required when exposed
to
a corrosive environment.
7-11

Downloaded from www.Manualslib.com manuals search engine USAGE
Differential:
a. Standard
- Front and Rear Axle
b. Locking
Transfer Case
Column Shift, Transfer Case Shift
Lever, Propeller Shaft Slip Splines
and Universal Joints.
Clutch Linkage. Pushrod to clutch
fork joint.
Hood Latch Assembly:
a. Pivots and spring anchor
b. Release Pawl
Front Wheel Bearings
Constant Velocity Universal Joint
Automatic Transmission Shift
Linkage, Floor Shift Linkage, Hood and Door Hinges, Body Door Hinge
Pins, Endgate hinge and Linkage,
Folding Seat, Fuel Door Hinge
Key Lock Cylinders
FLUIDLUBRICANT
a. SAE-SOW-90 GL-5 gear
lubricant (GM Part No. 1052271).
b. SAE-80W-90 gear lubricant or
(GM Part No. 1052271).
DEXRON@-IIE Automatic
Transmission Fluid (GM Part
No. 105 1855).
Chassis lubricant meeting
requirements of NLGI Grade 2,
Catagory LB or GC-LB
(GM Part
No. 1052497).
Chassis lubricant meeting
requirements of NLGI Grade 2,
Catagory LB or GC-LB (GM Part
No. 1052497).
a. Engine oil
(GM Part
No. 1050 109).
b. Chassis lubricant meeting
requirements of NLGI Grade
2,
Catagory LB (GM Part
No. 1052497)
or GC-LB or
equivalent.
Wheel bearing lubricant meeting
requirements of NLGI Grade 2,
Catagory GC or GC-LB (GM Part
No. 105 1344).
Chassis lubricant meeting
requirements of NLGI Grade 2,
Catagory
LB or GC-LB (GM Part
No. 1052497).
Engine Oil (GM Part
No. 1050109).
GM Multi-Purpose lubricant
(GM Part
No. 12345 120) or a
synthetic light weight engine oil
(S AE 5 W-30).
7-14

Downloaded from www.Manualslib.com manuals search engine Service Station Checks
It is important for you or a service station attendant to perform these
under-hood checks at each fuel fill.
Check the engine oil level and add if necessary.
Check the engine coolant level and add if necessary.
Check the windshield washer fluid level and add if necessary.
See the Index under these items
for information on how to check them.
7-17

Downloaded from www.Manualslib.com manuals search engine Courtesy Transportation
Chevrolet/Geo offers Courtesy Transportation for customers needing
warranty service. Courtesy Transportation will be offered in
conjunction with the coverage provided by the BUMPER TO
BUMPER New Vehicle Limited Warranty to retail purchasers
of 1994
Chevrolet/Geo passenger car and light duty trucks.
In Canada, please consult your GM Dealer for information on
courtesy transportation.
COURTESY TRANSPORTATION INCLUDES:
One way SHUTTLE RIDE for any warranty repair.
Up to $30 maximum daily VEHICLE RENTAL allowance for any
Up to $30 maximum daily CAB, BUS, or OTHER transportation
overnight
warranty repair up to
5 days.
allowance
in lieu of rental for any overnight warranty repair up to 5
days.
Up to $10 daily FUEL allowance for rides provided by another person
(i.e., friend, neighbor, etc.)
in lieu of rental for any overnight warranty
repair up to
5 days.
Note: All Courtesy Transportation arrangements will be administered
by your Chevrolet/Geo dealership service management. Claim amount\
s
should reflect all actual costs.
Chevrolet/Geo Courtesy Transportation Program is not part of the
BUMPER TO BUMPER New Vehicle Limited Warranty.
Chevrolet/Geo reserves the right to make any changes
or discontinue
the Courtesy Transportation Program at any time without notification.
For additional program details, contact your ChevroletlGeo dealer.
Service Publications
Information on how to obtain Product Service Publications (PSP’s) and
Indexes as described below is applicable
only in the fifty U.S. states (and
the District of Columbia) and only for cars and light trucks with GVWR less
than
10,000 pounds (4 536 kg).
In Canada, information pertaining to Product Service Bulletins and Indexes
can be obtained by writing to:
General Motors
of Canada Limited
Service Publications Department
1908 Colonel Sam Dr.
Oshawa, Ontario L
1 H 8P7
Chevrolet regularly sends its dealers useful service bulletins about
Chevrolet products. Chevrolet monitors product performance
in the field.
We then prepare bulletins for servicing our products better. Now, you can
get these bulletins too.