Downloaded from www.Manualslib.com manuals search engine NOTICE:
If you try to do your own service work without knowing enough
about it, your vehicle could be damaged.
The 8th digit of your Vehicle Identification Number (VTN) shows the code
letter for your engine. You will find the VIN at the top left
of your
instrument panel. (See “Vehicle Identification Number”
in the Index.)
Use regular unleaded gasoline rated at
87 octane or higher. With the
4.3L (Code
W) engine, use premium unleaded gasoline rated at 9 1 octane or
higher for high power performance, when towing a trailer or with a high
payload requirement. But when operating with a light load as a normal
condition, you may
use middle grade or regular unleaded gasolines.
The gasoline
you use should meet specifications ASTM D48 14 in the U.S.
and CGSB 3.5-92 in Canada. These fuels should have the proper additives,
so you should not have to add anything to the fuel.
In the U.S. and Canada, it’s easy to be sure
you get the right kind of
gasoline (unleaded). You’ll see “UNLEADED” right on the pump. And only
unleaded nozzles will fit into your vehicle’s filler neck.
Be sure the posted octane is at least
91 for premium, 89 for middle grade
and
87 for regular. If the octane is less than 87, you may get a heavy
knocking noise when you drive. If it’s bad enough, it can damage your
engine.
If you’re using fuel rated at 91 octane or higher and you still hear heavy
knocking, your engine needs service. But don’t worry if
you hear a little
pinging noise when you’re accelerating or driving up a hill. That’s normal,
and you don’t have
to buy a higher octane fuel to get rid of it. It’s the heavy,
constant knock that means
you have a problem.
What about gasoline with blending materials that contain oxygen \
(oxygenates), such as MTBE or alcohol?
MTBE is “methyl tertiary-butyl ether.” Fuel that is no more than
15% MTBE is fine for your vehicle.
6-3
Downloaded from www.Manualslib.com manuals search engine needs no water. I
See Page 6-35.
Brake Fluid
Reservoir
See Page 6-32. 1
Automatic A
Transmission
Fluid
See Page 6-20.
Fuel
Capacity
27 US. Gal.
(102 L.). Use
unleaded
gas
only. 87 octane
or higher.
See Page 6-3.
!
Hood Release
Lever
See Page 6-7.
Engine Oil
See Page 6-9.
Battery
The Delco
Freedom battery
-
-
-
11 't- i
--I!
fil I
I! I '" 1, 1. .
Cooling
System
Check and add
coolant only at
the coolant recovery tank.
See Page 6-26.
' Windshield
Washer
Fluid
See Page 6-31.
3
bower
Steering Reservoir
See Page 6-30.
4 Spare Tire
' Pressure
Compact Spare
See Page 6-48.
Cold Tire
Pressure
See Tire Loading
label on the
driver's
door.
See Page 6-44.
7- 17
