fuel type GMC SAVANA 2003 Owner's Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 2003, Model line: SAVANA, Model: GMC SAVANA 2003Pages: 392, PDF Size: 2.34 MB
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Towing
Towing Your Vehicle
Consult your dealer or a professional towing service
if you need to have your disabled vehicle towed.
SeeRoadside Assistance Program on page 7-6.
If you want to tow your vehicle behind another vehicle
for recreational purposes (such as behind a motorhome),
see“Recreational Vehicle Towing”following.
Recreational Vehicle Towing
Recreational vehicle towing means towing your vehicle
behind another vehicle—such as behind a motorhome.
The two most common types of recreational vehicle
towing are known as“dinghy towing”(towing your vehicle
with all four wheels on the ground) and“dolly towing”
(towing your vehicle with two wheels on the ground and
two wheels up on a device known as a“dolly”).
Your vehicle was not designed to be towed with any
of its wheels on the ground. If your vehicle must
be towed, see“Towing Your Vehicle”earlier in
this section.
Loading Your Vehicle
The Certi cation/Tire label is found on the rear edge of
the driver’s door. The label shows the size of your original
tires and the in ation pressures needed to obtain the
gross weight capacity of your vehicle. This is called Gross
Vehicle Weight Rating (GVWR). The GVWR includes the
weight of the vehicle, all occupants, fuel and cargo.
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Page 245 of 392

Gasoline Specifications
It is recommended that gasoline meet specifications
which were developed by the American Automobile
Manufacturers Association and endorsed by the
Canadian Vehicle Manufacturers Association for better
vehicle performance and engine protection. Gasoline
meeting these specifications could provide improved
driveability and emission control system performance
compared to other gasoline.
In Canada, look for the
“Auto Makers’Choice”
label on the pump.
California Fuel
If your vehicle is certified to meet California Emission
Standards (see the underhood emission control label),
it is designed to operate on fuels that meet California
specifications. If this fuel is not available in states
adopting California emissions standards, your vehicle
will operate satisfactorily on fuels meeting federal
specifications, but emission control system performance
may be affected. The malfunction indicator lamp may
turn on (seeMalfunction Indicator Lamp on page 3-33)
and your vehicle may fail a smog-check test. If this
occurs, return to your authorized GM dealer for
diagnosis. If it is determined that the condition is caused
by the type of fuel used, repairs may not be covered
by your warranty.
Canada Only
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Page 248 of 392

{CAUTION:
If you get fuel on yourself and then something
ignites it, you could be badly burned. Fuel can
spray out on you if you open the fuel cap too
quickly. This spray can happen if your tank is
nearly full, and is more likely in hot weather.
Open the fuel cap slowly and wait for any
“hiss”noise to stop. Then unscrew the cap
all the way.
Be careful not to spill fuel. Clean fuel from painted
surfaces as soon as possible. SeeCleaning the Outside
of Your Vehicle on page 5-85. Whenfilling the tank
do not overfill by squeezing in much more fuel after the
pump shuts off.When you put the fuel cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make sure
you fully install the cap. The diagnostic system can
determine if the fuel cap has been left off or improperly
installed. This would allow fuel to evaporate into the
atmosphere. SeeMalfunction Indicator Lamp on
page 3-33.
Notice:If you need a new fuel cap, be sure to get
the right type. Your dealer can get one for you.
If you get the wrong type, it may notfit properly.
This may cause your malfunction indicator lamp to
light and may damage your fuel tank and emissions
system. See“Malfunction Indicator Lamp”in the
Index.
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Page 297 of 392

Inflation–Tire Pressure
The Certification/Tire label, which is on the rear edge of
the driver’s door, shows the correct inflation pressures
for your tires when they’re cold.“Cold”means your
vehicle has been sitting for at least three hours or driven
no more than 1 mile (1.6 km).
Notice:Don’t let anyone tell you that underinflation
or overinflation is all right. It’s not. If your tires
don’t have enough air (underinflation), you can get
the following:
•Too muchflexing
•Too much heat
•Tire overloading
•Bad wear
•Bad handling
•Bad fuel economyIf your tires have too much air (overinflation),
you can get the following:
•Unusual wear
•Bad handling
•Rough ride
•Needless damage from road hazards
When to Check
Check your tires once a month or more.
Also, check the tire pressure of the spare tire.
How to Check
Use a good quality pocket-type gage to check tire
pressure. You can’t tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even when they’re underinflated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and moisture.
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Page 340 of 392

Normal Maintenance 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 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.
VIN Code W V T U
Oil Filter* PF47 PF44 PF44 PF44
Engine Air Cleaner /Filter* A1621C A1621C A1621C A1621C
Passenger Compartment
Air Filter Kit**52485513 52485513 52485513 52485513
PCV Valve* CV 769–C CV 2001–C CV 2001–C CV 2001–C
Spark Plugs 41–932 41–974 41–974 41–974
Fuel Filter* 6F6Z6 GF626 GF626 GF626
Wiper Blades** 15153642 15153642 15153642 15153642
Wiper Blade Type ITTA ITTA ITTA ITTA
Wiper Blade Length22 inches
(56.0 cm)22 inches
(56.0 cm)22 inches
(56.0 cm)22 inches
(56.0 cm)
* ACDelco
®part number
** GM part number
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