1996 GMC SAVANA fuel

How This Section is Organized
The remainder of this section is divided into five parts:
“Part A: Scheduled Maintenance Services” shows
what to have done and how often. Some
of these
services can be complex,
so unless you are technically
qualified and have
the necessary equipment, you should
let your dealer’s service department or another qualified
service center do these
jobs.
Performing maintenance work on a vehicle can
be dangerous. In trying to do
some jobs, you can
be seriously injured.
Do your own maintenance
work only
if you have the required know-how
and the proper tools and equipment for the
job.
If you have any doubt, have a qualified
technician do the work.
If you are. skilled enough to do some work on your
vehicle, you
will probably want to get the service
information
GM publishes. See “Service and Owner
Publications”
in the Index.
“Part B: Owner Checks and Services” tells you what
should
be checked whenever you stop for fuel. It also
explains what
you can easily do to help keep your
vehicle
in good condition.
“Part C: Periodic Maintenance Inspections” explains
important inspections that your
GM dealer’s service
department or another qualified service center
should perform.
“Part D: Recommended $hias and Lubricants’’ lists
some products GM recommends to help keep your
vehicle properly maintained. These products, or their
equivalents, should be used whether you do the work
yourself or have
it done.
“Part E: Maintenance Record” provides a place for
you to record the maintenance performed on your
vehicle. Whenever any maintenance
is performed, be
sure
to write it down in this part. This will help you
determine when your next maintenance should be done.
In addition, it is a good idea to keep your maintenance
receipts. They may be needed to qualify your vehicle. for
warranty repairs.
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Part A: Scheduled Maintenance
Services
Using Your Maintenance Schedule
We at General Motors want to help you keep your
vehicle
in good working condition. But we don‘t know
exactly how you‘ll drive
it. You may drive very short
distances only
a few times a week. Or you may drive
long distances
all the time in very hot, dusty weather.
You may use your vehicle
in making deliveries. Or
you may drive it to work, to do errands or in many
other ways.
Because of all the different ways people use their GM
vehicles, maintenance needs vary. You may even need
more frequent checks and replacements than you’ll
find
in the schedules in this section. So please read this
section and note how you drive.
If you have any
questions
on how to keep your vehicle in good
condition, see your
GM dealer.
This part tells you the maintenance services you should
have done and when you should schedule them.
If you
go to your dealer for
your service needs, you’ll know
that GM-trained and supported service people
will
perform the work using genuine GM parts. The proper fluids
and lubricants
to use are listed in
Part D. Make sure whoever services your vehicle uses
these.
All parts should be replaced and all necessary
repairs done before you
or anyone else drives the
vehicle.
These schedules are for vehicles that:
carry passengers and cargo within reconmended
limits. You will find these limits on your vehicle’s
Certification/Tire label. See “Loading
Your Vehicle”
in the Index.
are driven on reasonable road surfaces within legal
driving limits.
use the reconmended fuel. See “Fuel“ in the Index.
Selecting the Right Schedule
First you‘ll need to decide which of the two schedules is
right for your vehicle. Here‘s
how to decide which
schedule to follow:
Gasoline engine vehicles and diesel engine vehicles
have different maintenance requirements.
IC you have a
diesel engine.
follow a schedule designated for diesel
engine vehicles only.
See the Diesel Engine Supplement for diesel engine
maintenance schedules.
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Maintenance Schedule
Short TripKity Definition -- Gasoline Engines i
Follow the Short Trip/City Maintenance Schedule if any
one of these conditions is true for your vehicle:
0
0
0
0
0
e
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving
in stop-and-go traffic j.
Most trips are through dusty areas.
You frequently tow
a trailer or use a carrier on top of
your vehicle.
You frequently tow
a trailer or us-e a carrier on top of
your vehicle. (With some models, you should never
tow
a trailer. See “Towing a Trailer” in the Index.)
If the vehicle is used for delivery service, police, taxi
or other commercial application.
Short Trip/City Intervals -- Gasoline Engines
Every 3,000 Miles (5 000 km): Engine Oil and Filter
Change (or
3 months, whichever occurs first). Chassis
Lubrication (or
3 months, whichever occurs first).
Drive Axle Service (or
3 months, whichever
occurs first).
At 6,000 Miles (10 000 km) -- Then Every
12,000 Miles (20
000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Air Cleaner Filter
Inspection,
if driving in dusty conditions. Shields and
Underhood Insulation Inspection (GVWR above
8,500 Ibs. only). Thermostatically Controlled Engine
Cooling Fan Check (or every
12 months, whichever
occurs first). Front Wheel Bearing Repack (or at each
brake relining, whichever occurs first).
Every 30,000 Miles (50 000 km): Air Cleaner Filter
Replacement. Fuel Filter Replacement.
Every 50,000 Miles (83 000 km): Automatic
Transmission Service (vehicles over
8600 GVWR
or driven under severe conditions only).
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Maintenance Schedule
I Short Trip/City Intervals -- Gasoline Engines I
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection. Fuel Tank, Cap and Lines
Inspection. Exhaust
Gas Recirculation System
Inspection. Evaporative Control System Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service
(or every 60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
Positive Crankcase Ventilation (PCV) Valve Inspection.
These intervals onlj? sumnariZe mlinterzcrnce services.
Be sure to.follow the complete nzainterzance schedule on
the jollowing pcrges.
I Long Tkip/Highway Definition -- Gasoline Engines I
Follow this maintenance schedule ordy if none of the
conditions from the Short Trip/City Maintenance
Schedule
is true.
Driviizg a vehicle with a fdly warmed engine mder
highway conditions c:a~~ses engine oil
to break
down slowe~:
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Maintenance Schedule
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every 12 months, whichever occurs first).
Chassis Lubrication (or every 12 months, whichever
occurs first). Drive Axle Service.
At 7,500 Miles (12 500 km) -- Then Every
15,000 Miles
(25 000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Shields and
Underhood Insulation Inspection (GVWR above
8,500 lbs. only). Thermostatically Controlled Engine
Cooling Fan Check
(or every 12 months, whichever
occurs first).
Every 30,000 Miles (50 000 km): Fuel Filter
Replacement. Air Cleaner Filter Replacement.
Front Wheel Bearing Repack (or at each brake
relining, whichever occurs first).
Every 50,000 Miles (83 000 km): Automatic
Transmission Service (vehicles over
8600 GVWR or
driven under severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection. Fuel
Tank, Cap and Lines
Inspection. Exhaust Gas Recirculation System
Inspection. Evaporative Control System Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occurs fist).
Spark Plug Wire Inspection. Spark
Plug Replacement.
Positive Crankcase Ventilation (PCV) Valve Inspection.
These intervals only sumnarize maintenance services.
Be sure to follow the complete maintenance schedule on
the.following pnges.
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I Short TripKity Maintenance Schedule -- Gasoline Engines 1
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emissiol~ Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check axle fluid level and add fluid
as needed. **
0 Clean and repack the front wheel bearings (or at
each brake relining, whichever occurs first).
0 Replace fuel filter.
Replace air cleaner filter.
0 Vehicles With GVWR Above 8,500 lbs. Only:
Inspect shields and underhood insulation for
damage or looseness. Adjust or replace
as
required. This is a Noise Emission Control Service.
Applicable only
to vehicles sold in the United Stutes.
An Emission Control Service. 3-
An Etnissiorz Control Service.
0 If your engine has a thermostatically
controlled cooling fan, inspect all hoses
and ducts for proper
hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly.
This is u Noise
Etnissiou Coutrol Service. Applicable
o~d~ to
whic.les
sold in the United States.
Rotation” in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom
of movement. Refer to the
appropriate
GM service manual for proper
caliper service procedures.
0 Rotate tires. See “Tire Inspection and
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-
Short TripKity Maintenance Schedule -- Gasoline Engines
60,000 Miles (100 000 km) (Continued)
0 If your engine has a thermostatically
controlled cooling fan, inspect
all hoses
and ducts for proper hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly.
This is LI Noise
Emission Control Senice. Applicublp
on1~ to
vehicles
sold in the United Stcrtes.
0 Inspect engine accessory drive belt.
0 Replace fuel filter.
0 Conduct Exhaust Gas Recirculation (EGR)
system inspection
as described in the
service manual.
A11 Emissiofz Comol Service.
AI? Emissiorz Control Service.
An Emission Colafro1 Service.
0 Conduct evaporative control system
inspection. Check all fuel and vapor lines
and hoses for proper hook-up, routing and
condition. Check that the purge valve works
properly
(if equipped). Replace as needed.
An Emisxion Cor1 fro1 SL>rvico.
0 Replace air cleaner filter.
17 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts
as needed.
An Emissinll Cof7fm1 Service'.
AH Emissior7 Coutr-ol Ser?>ic.e. 7 L
I DATE I ACTUAL MILEAGE I SERVICED BY I
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Short TriplCity Maintenance Schedule -- Gasoline Engines
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
0 Lubricate chassis components; see
An Em,ission Control Service.
footnote ## (or every 3 months, whichever
occurs first).
as needed.
**
(or at each brake relining, whichever
occurs first).
An Emission Control Service. -f
0 Check axle fluid level and add fluid
0 Clean and repack the front wheel bearings
0 Replace fuel filter.
17 Replace air cleaner filter.
An Emission Control Service.
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers
for
freedom of movement. Refer to the
appropriate GM service manual for proper
caliper service procedures.
0 Vehicles With GVWR Above 8,500 lbs.
Only: Inspect shields and underhood
insulation for damage or looseness. Adjust
or replace
as required. This is a Noise Emission
Control Service. Applicable only to vehicles sold in
the United States.
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