1993 CADILLAC ELDORADO radiator

Downloaded from www.Manualslib.com manuals search engine T
I A CAUTION:
An electric fan under the hood can start up even when the
engine
is not running and can injure you. Keep hands, clothing
and tools away from any underhood electric fan.
If the coolant inside the coolant surge tank is boiling, don’t do anything
else until it cools down.
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= The coolant level
~ should be at or above
“FULL COLD.” If it
isn’t, you may have a
leak in the radiator
hoses, heater hoses,
radiator, water pump
or somewhere else
in
the cooling system.
A CAUTION:
Heater and radiator hoses, and other engine parts, can be very
hot. Don’t touch them.
If you do, you can be burned.
Don’t run the engine if there is a leak.
If you run the engine, it
could lose all coolant. That could cause an engine fire, and you
could be burned. Get any leak fmed before you drive the vehicle.
241

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You can remove
the coolant surge
tank pressure cap
when the cooling
system, including
the coolant surge
tank pressure cap and upper radiator
hose, is
no longer
hot. Turn the
pressure cap slowly
to the
left until it
first stops.
(Don't press down while turning the pressure cap.)
244

Downloaded from www.Manualslib.com manuals search engine lhming the radiator pressure cap when the engine and radiator
are hot can allow steam and scalding liquids
to blow out and
burn
you badly. With the coolant recovery tank, you will almost
never have to add coolant at the radiator. Never turn the
radiator pressure cap
-- even a little -- when the engine and-
Add coolant mix at the recovery tank, but be careful not to spill it.
I
.
You can be burned if you.spil1 coolant on hot engine parts.
Coolant contains ethylene glycol, and it
will burn if thi engine
To Add Coolant 4.6L (Northstar): If you need more coolant, add the
proper
mix at the coolant surge tank.
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CAUTION; ,; - .* ‘
’ - Turning the surge tank pressure cap when the engine and. +&
radiator are hot can allow steam and scalding liquids to blow
out
and burn you badly. Never turn the surge tank pressure cap
I. -- en a little -- when the engine and radiator are hot.
You can be burned if you spill coolant on hot engine parts.
‘Coolant contains ethylene glycol,
and it will burn if the engine
.parts are hot enough. Don’t spill coolant on a hot engine.
To Check or Add Coolant: When the engine is cold, the coolant level
should be at “FULL COLD,’’ or a little higher. Remove the pressure cap
283

Downloaded from www.Manualslib.com manuals search engine from me surge ram; use a flashlight as necessary to see into the tank. The
coolant level should be at or above the seam inside the tank.
If you need more coolant, add the proper mix.
RADIXTOR OR SURGE TANK PRESSURE
CAP
1 NOTICE:
Your radiator or surge tank cap is a 15 psi (105 kPa)
pressure-type cap and must be tightly installed to prevent
coolant loss and possible engine damage from overheating. Be
sure the arrows
on the cap line up with the overflow tube on the
When you replace your radiator or surge tank pressure cap, an AC@ cap
is recommended.
THERMOSTAT
Engine coolant temperature is controlled by a thermostat in the engine
coolant system.
The thermostat stops the flow of coolant through the
radiator until the coolant reaches a preset temperature.
When
you replace your thermostat, an AC@ thermostat is recommended.
284

Downloaded from www.Manualslib.com manuals search engine HEADLIGHT WASHER FLUID
(EXPORT ONLY)
To Add:
Open the cap labeled
“WASHER FLUID
ONLY.” Add
windshield washer fluid until the bottle is
full.
0
0
e
When using concentrated washer fluid, follow the
manufacturer instructions for adding water.
Don’t
mix water with ready to use washer fluid. ater em
cause the solution to freeze and damage your washer fll
tank and other parts of the washer system. Also, water
doesn’t clean
as well as washer fluid,
Fill your washer fluid tank only 3/4 full when it’s very cold.
This allows for expansion, which could damage the tank if it
is comnletely full.
..
Don’t us? radiator an1 , *ee:
cae $ahage ywr paint.
in 1
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288

Downloaded from www.Manualslib.com manuals search engine License Plate Light ..................................... 194
Park and Turn Signal
................................ 2357 NA
Rear Fog/Back-Up Light (Export)
...................... P21/5W
Side Marker Lights
..................................... 194
Stop/Tail/Turn Signal
................................ 2057 NA
Stop/Tail/Turn Signal (Export)
......................... P21/5 W
Trunk Light ........................................... 1003
Vanity Mirror Illumination
............................... 124
Underhood
Light
....................................... 561
NOR2MAL MUNTENmCE REPLACEMENT
PMTS
(4.9 LITER ENGINE)
Air Cleaner Element ........................ AC Type A1096C2
................................................ 25096932
Battery
............................................. 78A-72
Fuel Filter Element
.......................... AC Type GF-581
................................................ 25121468
Engine Oil Filter
............................. AC Type PF-45
................................................ 25010324
PCV Valve
................................ AC Type CV-774C
................................................. 6487779
Spark Plugs
.................................. AC Type 41-902
................................................. 5614235
Serpentine Drive Belt
............................... 3528110
Radiator Cap
................................ AC Type RC 27
................................................. 6410427
Thermostat
........................................ 3528974
Upper Radiator Hose
............................... 1640746
Lower Radiator Hose
............................... 1641712
TransFilter
........................................ 865 1909
TransPanGasket
................................... 8668028
334

Downloaded from www.Manualslib.com manuals search engine NORMAL 2MAINTENANCE REPLACEMENT
PARTS
(4.6 LITER NORTHSTAR)
Air Cleaner Element ......................... AC Type Sl096C
................................................ 25096932
Battery
............................................. 78A-72
................................................. 1981590
Fuel Filter Element .......................... AC Type GF-580
................................................ 25121468
Engine Oil Filter
............................. AC Type PF-58
................................................ 25014377
PCV Valve ................................. AC Type CV-774C
................................................ 06487779
Spark Plugs
.................................. AC Type 41-900
Serpentine Drive
Belt ............................... 3530814
Surge Tank Cap
.............................. AC Type RC 33
................................................. 6410665
Thermostat
.................................. AC Type 131-66
................................................. 3531407
Upper Radiator Hose
............................... 3521504
Lower Radiator
Hose ............................... 3521505
Trans Screen Rt
. Scavenger .......................... 8679416
Trans Screen Lt
. Scavenger ........................... 8680700
Trans
Pan Screws (16) ............................... 8682650
TransPanGasket
................................... 8681197
................................................. 5614236
335

Downloaded from www.Manualslib.com manuals search engine ENGINE LUBRICATION SYSTEM
Type of Intake ..................................... Stationary
Filter System
...................................... Full-Flow
1
j ENGINE COOLING SYSTEM
ir
Surge Tank / Radiator Cap Relief Pressure ...... 15.0 psi (103 Pa)
Thermostat Starts To Open
................ 192-199' F (89-93 C)
Water Pump Type
................................. Centrifugal
Drive Belt
....................................... Serpentine
Radiator Core
................................... Aluminum
Radiator Cooling Fans (2)
............................ Electric
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FUEL SYSTEM
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Induction Type ............ Sequential Port Fuel Injection '(SPFI)
System Pressure
.................... .33.4-43.5 psi (230-300 kPa)
Idle Speed
.................................. ECM Controlled
Filter Type
............................... Paper Type Element
Fuel Pump
................................ Electric (In Tank)
Fuel Required
................. Premium Unleaded (91 Octane)
I AUTOMATIC WSAXl,E 1
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Trade Name (4.9 L) ............. Turbohydramatic (THM) 4T60E
Type
..................................... 4-Speed Automatic
................................... Viscous Converter Clutch
Trade Name
(4.6 L) ............. Turbohydramatic (THM) 4T80E
Type
..................................... 4-Speed Automatic
................................... Torque Converter Clutch
Fluid Required
.............................. DEXRON IIE@
Axle Ratio (4.9 L Engine Code B) ....................... 2.97: 1
Axle Ratio (4.6 L Engine Code 9)) ...................... 3.71:l
Axle Ratio
(4.6 L Engine CodeY) ....................... 3.11:l
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