fuel cap GMC SAVANA 2003 User Guide

Capacities and Specifications
All capacities are approximate. When adding, be sure tofill to the appropriate level or as recommended in this manual.
See refrigerant charge label under the hood for charge capacity information and requirements.
Engine Specifications
Engine VIN Code Transmission Spark Plug Gap Firing OrderWheel Nut
Torque
VORTEC™4300
V6 MFI
1WM300.060 inches
(1.52 mm)1–6–5–4–3–2140 lb ft
190Y
VORTEC™4800
V8 MFI
1VMT10.060 inches
(1.52 mm)1–8–7–2–6–5–4–3140 lb ft
190Y
VORTEC™5300
V8 MFI
1TM300.060 Inches
(1.52 mm)1–8–7–2–6–5–4–3140 lb ft
190Y
VORTEC™6000
V8 MFI
1UMT10.060 inches
(1.52 mm)1–8–7–2–6–5–4–3140 lb ft
190Y
1Sequential Fuel Injection
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ApplicationCapacities
QTY Without
Rear HeaterQTY With
Rear Heater
Fuel Tank
Standard Tank (Passenger and Cargo) 31.0 gallons 117.3 L
Standard Tank (Cab and Chassis) 35.0 gallons 132.5 L
Optional Tank* (Cab and Chassis) 55.0 gallons 208.1 L
* 159 inch wheelbase or 177 inch wheel base only
Air Conditioning Refrigerant Capacity
Air Conditioning Refrigerant R-134a (Front) 1.8 lbs (0.81 kg)
Air Conditioning Refrigerant R-134a (Front and Rear) 3.1 lbs (1.41 kg)
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Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals specied to
help ensure the safety, dependability and emission
control performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever anyuids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part D.
At the First 100, 1,000 and 6,000
Miles (160, 1 600 and 10 000km)
For vehicles with dual wheels, check dual wheel nut
torque. For proper torque, seeCapacities and
Specifications on page 5-97.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuelfill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13for further
details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. SeeEngine Coolant
on page 5-22for further details.
Windshield Washer Fluid Level Check
Check the windshield washeruid level in the windshield
washer tank and add the properuid if necessary.
SeeWindshield Washer Fluid on page 5-36for further
details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inated to the correct pressures.
Don’t forget to check your spare tire. SeeTires on
page 5-56for further details.
Cassette Tape Player Service
Clean cassette tape player. Cleaning should be done
every 50 hours of tape play. SeeAudio System(s)
on page 3-41for further details.
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Part C: Periodic Maintenance
Inspections
Listed in this part are inspections and services which
should be performed at least twice a year (for instance,
each spring and fall).You should let your dealer’s
service department or other qualified service center do
these jobs. Make sure any necessary repairs are
completed at once.
Proper procedures to perform these services may be
found in a service manual. SeeService Publications
Ordering Information on page 7-10.
Steering and Suspension Inspection
Inspect the front and rear suspension and steering
system for damaged, loose or missing parts, signs of
wear or lack of lubrication. Inspect the power steering
lines and hoses for proper hook-up, binding, leaks,
cracks, chang, etc.
Exhaust System Inspection
Inspect the complete exhaust system. Inspect the body
near the exhaust system. Look for broken, damaged,
missing or out-of-position parts as well as open seams,
holes, loose connections or other conditions which
could cause a heat build-up in theoor pan or could let
exhaust fumes into the vehicle. SeeEngine Exhaust
on page 2-30.
Fuel System Inspection
Inspect the complete fuel system for damage or leaks.
Engine Cooling System Inspection
Inspect the hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
ttings and clamps; replace as needed. Clean the
outside of the radiator and air conditioning condenser.
To help ensure proper operation, a pressure test of
the cooling system and pressure cap is recommended
at least once a year.
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