1993 CHEVROLET LUMINA fuel pump

Downloaded from www.Manualslib.com manuals search engine Tachometer (OPTION)
The tachometer displays the engine
speed in revolutions per minute
(rpm) .
I
engine damage may occur.
Fuel Cage
You have one of the fuel gages shown.
The fuel gage tells you about how much
fuel you have left, when the ignition
is
on. When the indicator nears E (Empty),
you still have a little fuel left, but
you
should get more soon.
Here are three things that some owners
ask about. None of these show a
problem with your fuel gage:
At the gas station, with your ignition
on, the gas pump shuts off before the
gage reads
F (Full).
It takes a little more or less fuel to fill
up than the gage indicated. For
example, the gage may have indicated
the tank was half full, but it actually .
took a little more or less than half the
tank's capacity to fill the tank.
The gage moves a little when you turn '
a corner or speed up.
For your fuel tank capacity,
see Service
Station Information
on the last page of
this manual.
8
U

Downloaded from www.Manualslib.com manuals search engine I Fuel
Use regular unleaded gasoline rated at
87 octane or higher. It should meet
specifications ASTM D4814 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
87.
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
87 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 pinging. It’s the heavy,
constant hock that means you have a
problem.
Fuel Capacity:
V6 Engines-16.5 U.S. Gallons (62 L).
L4 Engine--17.1 U.S. Gallons (65 L).
Use unleaded fuel only.
What about gasoline with blending
materials that contain oxygen, such
as
MTBE or alcohol?
MTBE is “methyl tertiary-butyl
ether.” Fuel that is no more than
15%
MTBE is fine for your vehicle.
Ethanol is ethyl or grain alcohol.
Properly-blended fuel that is
no more
than 10%
ethanol is fine for your
vehicle.
Methanol is methyl or wood alcohol.
I NOTEE
Fuel that is more than 5
methanol is bad for you
Don’t use it. It can corr
parts in your fuel system
and also
damage plastic and rubber parts.
That damage wouldn’t be covered
under your warranty. 5% or less, there mus
“cosolvents” and corrosi

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Passenger Side Underhood Electrical Center
Fuee Rating Circuitry
(AMP*)
1 20 AIR Pump (3.4L Manual)
2 15 Trunk Release, Back-up Lights (Auto)
3 20 ECM; Fuel Pump
4 Not Used
5 Not Used
6 Not Used
7 10 Direct Ignition System
8 10 Fuel Injectors
9 Not Used
10
15 A/C, SOL EGR (2.2L), Secondary Cooling Fan, Generator,
11 10 TCC; AIR Pump (3.4L Manual) ; Primary Cooling Fan (3.1 L)
Digital EGR, Purge Canister, Back-up Lights (3.4L Manual)
1 1.. 244
Relay Rating Circuitry
(AMP.)
12 Fuel Pump
13 AIR Pump (3.4L)
14 Secondary Cooling Fan
15 Primary Cooling Fan
16 A/C Clutch Coil
Fusible Elements
17 60 Starter Solenoid
18 30 Cooling Fan (2.2L, 3.1L)
19 60 Blower Motor
20 60 Cooling Fan
21 30 Fuse Block
60 Cooling Fan (3.4L)
Y

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Capacities and Specifications (CONT.)
Cooling System
3.1L V6 With 3-Speed Automatic Transaxle
......................................... 12.7 quarts
With 4-Speed Automatic Transaxle
......................................... 12.5 quarts
With 4-Speed Automatic Transaxle
......................................... 12.7 quarts 12.0 L
With 5-Speed Manual Transaxle 12.9 quarts 12.2 L
Twin Dual
Cam (DOHC) 3.4L
V6
-%<&? I> -- .............................................
2.2L L4 ........................................................................\
................... 11.7 quarts 11.1 L :,gRB",i A
Not all air conditioning refrigerants are the same. If the air &p&!#j ... 2
conditioning system in your vehicle needs refrigerant, be &3%Si hkL
sure the proper refrigerant is used. If you're not sure, ask .=@, , 'i
your Chevrolet dealer.
,-
Refrigerant, Air Conditioning ......................................................... See refrigerant charge label under hood. ;I ~s~t:
Fuel Tank
........................................................................\
.............
........................................................................\
............... V6 Engines 16.5 gallons
L4 Engine 17.1 gallons
Power Steering
Wheel Nut Torque
........................................................................\
.... 103 lb. ft.
Battery Size
, Pump Only ........................................................................\
............. 2 pints
2.2L L4
........................................................................\
................... 525 CCA
3.1L V6
........................................................................\
................... 525 CCA
Twin Dual Cam (DOHC) 3.4L V6
................................................ 690 CCA
... 248
12.0 L
11.8 L
62.0 L 65.0 L
.925 L
(140 Nom)