Page 259 of 403

Downloaded from www.Manualslib.com manuals search engine Be careful not to spill gasoline. Clean gasoline from
painted surfaces as soon as possible. See “Cleaning the
Outside of Your Vehicle” in
the Index.
When you put the cap back on, turn it to the right until
you hear at least three clicks. 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. See
“Malfunction Indicator Lamp” in the Index.
NOTICE:
If you need a new cap, be sure to get the right
type. Your dealer can get one for you.
If you get
the wrong type, it may not
fit or have proper
venting, and your fuel tank and emissions system
might be damaged.
Checking Things Under the Hood
A CAUTION:
If your vehicle has air conditioning, the auxiliary
engine fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing and tools
away from any
underhood electric fan.,
A CAUTION: 1
Things that burn can get on hot engine parts and
start a fire. These include liquids like gasoline or
diesel fuel,
oil, coolant, brake fluid, windshield
washer and other fluids, and plastic or rubber.
You
or others could be burned. Be careful not to drop
or spill things that
will burn onto a hot engine.
6-6
Page 306 of 403

Downloaded from www.Manualslib.com manuals search engine Using Solvent-Type Cleaner on Fabric
First, see if you have to use solvent-type cleaner at all.
Some spots and
stains will clean off better with just
water and mild soap.
If you need to use a solvent:
Gently scrape excess soil from the trim material with
a clean, dull knife or scraper. Use very little cleaner,
Iight pressure and clean cloths (preferably
cheesecloth). Cleaning should start at the outside
of
the stain, “feathering” toward the center. Keep
changing to
a clean section of the cloth.
When
you clean a stain from fabric, immediately
dry the area with a blow dryer
to help prevent a
cleaning ring.
Fabric Protection
Your vehicle has upholstery and carpet that has been
treated
with Scotchgard TM Fabric Protector, a 3M
product. It protects fabrics by repelling oil and water,
which are the carriers of
most stains. Even with this
protection, you still need
to clean your upholstery and
carpet often to keep
it looking new.
Further information
on cleaning is available by calling
1-800-433-3296 (in Minnesota, 1-800-642-6 167).
Special Cleaning Problems
Greasy or Oily Stains
Stains caused by grease, oil, butter, nm-garine, shoe
polish, coffee with cream, chewing gum, cosmetic
creams, vegetable oils, wax crayon, tar and asphalt can
be
1.
2.
3.
removed as follows:
Carefully scrape off excess stain.
Follow the solvent-type instructions described earlier.
Shoe polish, wax crayon, tar and asphalt will stain
if left on a vehicle’s seat fabric. Thcy should be
removed as soon as possible. Be careful, because
the cleaner
will dissolve them and lnay cause them
to spread.
Non-Greasy Stains
Stains caused by catsup, coffee (black), egg, fruit, fruit
juice,
milk, soft drinks, wine, vomit, urine and blood can
be removed
as follows:
1. Carefully scrape off excess stain, then sponge the
soiled area with cool water.
2. If a stain remains, follow the foam-type instructions
described earlier.
6-53
Page 307 of 403

Downloaded from www.Manualslib.com manuals search engine 3. If an odor lingers after cleaning vomit or urine,
treat the area with a waterhaking soda solution:
1 teaspoon (5 ml) of baking soda to 1 cup (250 ml)
of lukewarm water.
4. If needed, clean lightly with solvent-type cleaner.
Combination Stains
Stains caused by candy, ice cream, mayonnaise, chili
sauce and unknown stains can be removed as follows:
Carefully scrape off excess stain, then clean with
cool water and allow to dry.
0 If,a stain remains, clean it with solvent-type cleaner.
Cleaning Vinyl
Use warm water and a clean cloth.
Rub with a clean, damp cloth to remove dirt. You
may have to do it more than once.
0 Things like tar, asphalt and shoe polish will stain if
you don't get them off quickly. Use a clean cloth and
a
GM Vinylkeather Cleaner or equivalent product.
Cleaning Leather
Use a soft cloth with lukewarm water and a mild soap or
saddle soap.
0 For stubborn stains, use a GM Vinylheather Cleaner
or equivalent product.
cleaners, furniture polish
or shoe polish on leather.
Never use oils, varnishes, solvent-based or abrasive
0 Soiled leather should be cleaned immediately. If
dirt is allowed to work into the finish, it can harm
the leather.
Cleaning the Top of the Instrument Panel
Use only mild soap and water to clean the top surfaces
of the instrument panel, Sprays containing silicones or'
waxes may cause annoying reflections in the windshield
and even make it difficult to see through the windshield
under certain conditions.
6-54
Page 324 of 403
Downloaded from www.Manualslib.com manuals search engine Normal Maintenance Replacement Parts -- Gasoline Engines
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
VORTEC” 5700
VIN R Oil Filter PF1218T
Air Cleaner Filter
A 1300C
Spark Plugs * 4 1-932
Spark Plug Gap
0.060 in. (1.52 mm)
Fuel Filter GF626
Wiper Blades. (Front) 22154886
Wiper Blade Type (Front) Trico
Wiper Blade Length (Front) 18 inches
(45.0 cm)
Wiper Blade (Rear) 22154396
Wiper Blade Type (Rear) Trico
Wiper Blade Length (Rear) 14 inches (35.5 cm)
“four-Wheel-Drive Vehicles
-- use a PF52 oil filter.
46VORTEC” 7400
J
PF1218
A1 3OOC
4 1-932
0.060 in. (1.52 mm)
GF626
22154886 Trico
18 inches
(45.0 cm)
22154396
Trico
14 inches (35.5 cm)