1994 CADILLAC SEVILLE engine coolant

Downloaded from www.Manualslib.com manuals search engine The Northstar engine is designed to minimize the need for routine
maintenance while incorporating systems to remind the driver when
service is required.
An oil life index indicator monitors ongoing operating
conditions and reminds the driver when an oil change is needed.
A low
coolant warning message keeps track of the level of this vital fluid. Direct
acting hydraulic tappets provide maintenance free zero lash operation of
the
32 valves from idle to the 6500 rpm redline. The camshafts are driven
by a
two stage roller chain assembly which is designed to provide quiet
maintenance free operation. Platinum tipped spark plugs increase the
replacement interval to
100,OO miles.
The four valves per cylinder design provides more efficient engine
breathing, resulting in higher power than comparable
two valve engines.
The induction system uses smooth thermoplastic tubes
to channel air into
the cylinders. These smooth tubes simulate the elaborate port polishing
methods used on racing engines. The shape and length
of the tubes
boosts horsepower by using sonic pressure waves created by the motion of
the inlet valves to increase the amount
of air entering each cylinder. Once
the intake charge has entered the cylinder, the centrally located spark
plug ensures fast and efficient burning of the fuel/air mixture.
This engine is designed to be very durable. The aluminum block has
cast-in-place iron cylinder liners for greater wear resistance. High
strength connecting rods support the
free floating piston pins in bronze
bushings for superior high speed performance.
The fillets of the nodular
iron crankshaft undergo a high pressure compression rolling operation to
improve their resistance to fatigue.
Quiet operation is enhanced by the use
of special materials and designs.
The front cover of the engine is stamped from laminated steel which
damps out noise. Special cam cover gasket seals isolate va1v.e train
operation. The fuel injectors are placed inside the induction system
housing to eliminate the clicking noise which
is common to other fuel
injected engines.
The Northstar engine is designed to provide years
of efficient, reliable,
satisfying operation.
319

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SEVILLE INDEX
A
ACC (Ignition Key Position) ........................... 84
Accessory Power. Retained .......................... 310
Adding
Brake Fluid
..................................... 272
Electrical Equipment ............................. 310
Engine Coolant ............................. 224. 265
Engine Oil ...................................... 253
Power Steering Fluid ............................. 268
Transaxle Fluid .................................. 261
Additives. Engine Oil ............................... 259
Adjustment. Brake ................................. 275
Adult Safety Belt Usage .............................. 19
Air Bag ............................................ 31
Air Cleaner ....................................... 260
Air Cleaner Replace ..................... See Maint . Book
Air Cleaner Filter Replacement
...................... 284
Air Conditioner .................................... 154
Air Outlets ........................................ 153
Air System ........................................ 153
Alarm. How To Turn Off Theft ........................ 81
Alcohol. Driving Under The Influence Of .............. 174
Alcohol in Gasoline ................................. 244
Aluminbm Wheels. Cleaning ......................... 305
AMAX .......................................... 161
AM Radio Reception ............................... 161
AM Stereo Radio Reception ......................... 162
Antenna. Cleaning Radio ............................ 171
Antifreeze ........................................ 265
Anti-Lock Brakes .................................. 179
Anti-Lock Brake System Warning Light ............ 135. 179
Anti-Lockout Feature ................................ 71
Appearance Care ................................... 298
Arm. Wearing A Safety Belt Under Your ................ 29
Ashtrays and Lighters ............................... 126
Astroroof ......................................... 125
Automatic Air Conditioning System ................... 154
Automatic Door Lock ................................ 70
Anti-Theft Tips ..................................... 79
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CO In Your Exhaust ................................. 99
Comfort Controls and Audio Systems .................. 153
Compact Disc Player. Care Of Your ................... 171
Compact Disc Sound Systems ........................ 168
Compact Spare Tire ................................ 240
Computer That Shows Fuel Economy .................. 141
Console. Center ..................................... 76
Contents. Table Of ........ See Front of Owner Info . Manual
Control Of A Vehicle
............................... 177
Control. Loss Of ................................... 187
Controls. Features And ............................... 65
Convenience Net .................................... 77
Convex Outside Mirror .............................. 123
Coolant. Engine: Proper Solution To Use ............... 265
Coolant. Safety Warnings About ...................... 228
Cooling System .................................... 224
Cruise Control ..................................... 109
Cooling System Service ................... See Maint . Book
Cruise Control. Change Speed
With ................... 112
Cruise Control. Get Out Of .......................... 114
Cruise Control On Hills ............................. 113
Cruise Control. Turning Off .......................... 114
Curves. Driving On ................................. 182
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Damage To Finish .................................. 306
Damage To Sheet Metal ............................. 305
Damage Warnings .................................... 2
Daytime Running Lights (Canada Only) ............... 118
Dead Battery. What To Do If You Have A .............. 213
Defensive Driving .................................. 173
Defogger. Rear Window ............................. 158
Defroster ......................................... 158
Delco Sound Sgtems .......... . @. ................. 163
DEXRON IIE and DEXRON I11 .................. 264
Dimensions. Vehicle ................................ 327
Disc Brake Wear Indicators .......................... 274
Disposal. Used Oil ................................. 260
DoorLocks ........................................ 67
Door. Security Lock. Rear ............................ 69
Driver Information Center ........................... 142
Driver Information Center Messages .................. 144
Driver’s Side S.I.R. (“Air Bag”) ........................ 31
Driving Delco-Bose Gold Series Compact Disc Music
Sys ........ 168
AndtheRoad. Your .............................. 173
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AtNight ....................................... 188
Defensive ...................................... 173
Hill and Mountain ............................... 196
In Cities ........................................ 192
On Snow Or Ice ................................. 199
In The Rain ..................................... 190
In Winter ....................................... 198
On A Long Trip ................................. 194
On The Freeway ................................. 193
On Curves ...................................... 182
Through Deep Standing Water ...................... 87
Winter ......................................... 198
Drunken Driving ................................... 174
E
Economy. Fuel ..................................... 246
Electric Outside Mirror Control ...................... 123
Electrical Equipment. Adding .................... 224. 310
Electronic Climate Control .......................... 154
Electronic Level Control ............................ 152
Electronic Solar Sensor ............................. 159
Emergencies. Braking In ............................ 182
Emergencies. Steering In ............................ 183
Emergency Starting. Discharged Battery ............... 213
EmergencyTowing ................................. 219
Engine
Block Heater .................................... 86
Change Oil Indicator ............................. 151
Coolant ........................................ 265
Coolant Heater ................................... 86
Coolant Temperature Warning Lights ............... 136
Exhaust ......................................... 99
Oil ............................................ 253
Oil Additives .................................... 259
Oil Light ....................................... 138
Oil. When To Change ............................ 259
Overheating .................................... 222
Speed Limiter ................................... 139
Vehicle Speed Limiter (270 hp) .................... 139
Warning Light About Need For Service ............. 133
Ethanol In Gasoline ................................ 244
Exhaust. Caution .................................... 99
Exhaust. Dangerous Gas In ........................... 99
Expectant Mothers. Use Of Safety Belts By .............. 39
Explanation of Maint . Service ............. See Maint . Book
Express Down Window (Driver’s Side) ................. 101
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Garage Door Opener ............................... 129
Gear Positions
...................................... 88
Gearshift Lever. Positions Of .......................... 88
Gasoline .......................................... 244
Gasoline Tank. Filling Your .......................... 248
Glass Cleaning
..................................... 303
Glove Box
.......................................... 76
Graphic Symbols
..................................... 3
Guard Against Theft ................................. 79
Guide En Francais
....................... See Introduction
H
Halogen Bulbs ..................................... 277
Halogen Headlight Bulb Removal
..................... 277
Headlight Bulb Removal
............................ 277
Headlight High-Low Beam
.......................... 105
Headlight Washers
................................. 109
Headlight Washer Fluid
............................. 271
Hazard
Warning Flashers
............................ 211
Headlight On Warning
.............................. 116
Head Restraints
..................................... 11
Heated Front Seat Feature ............................ 10
Heated Windshield
................................. 160
Heater
............................................ 154
Heater. Engine Block
................................ 86
Heater. Engine Coolant
.............................. 86
Height Adjuster. Shoulder Belt
........................ 23
High-Low Headlight Beam Switch
.................... 105
Highway Hypnosis
.................................. 195
Hill and Mountain Roads
............................ 196
Hills. Parking On
................................... 208
Holding
A Baby In Your Car .......................... 46
Hood. Opening The
................................ 251
Horn
............................................. 101
Hot Coolant. Warning Light For
...................... 136
Hot Engine. Safety Warnings About
................... 227
How The Air Bag System Works ....................... 31
How
To Obtain Roadside Service ........ See Roadside Sew .
How To Operate Your Sound System .................. 163
How
To Use This Manual .............................. 1
Hydroplaning ...................................... 191
Hood.
Don’t Open
If You See Steam .................. 222
How
To Wear Safety Belts Properly ..................... 19
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